Fundies. English
Segment disclosures
Company overviewGROUP 1 AUTOMOTIVE INC
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
39 dimension combinations 760 retained observations 25 reported periods Partial retained history
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
New And Used Vehicles · Brazil Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:NewAndUsedVehiclesMember;us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 64300000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 111100000 | USD | 20210805 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 214700000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 45200000 | USD | 20201104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 156600000 | USD | 20201104 | Open filing evidence |
New And Used Vehicles · United Kingdom Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:NewAndUsedVehiclesMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1252400000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 2675100000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 1422700000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 5147300000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1299600000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 4006300000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1324800000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 2706700000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1381900000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 3630100000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1089200000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2497200000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 681800000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1408000000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 726200000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2702900000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 715000000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 2081700000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 671000000 | USD | 20230728 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1366600000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 2481600000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 601200000 | USD | 20221028 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 1905500000 | USD | 20221028 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 634000000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1304300000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 670300000 | USD | 20220505 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 671500000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1788700000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 634600000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1117200000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 482600000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1855300000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 664200000 | USD | 20201104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1420400000 | USD | 20201104 | Open filing evidence |
New And Used Vehicles · United States Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:NewAndUsedVehiclesMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 3223500000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 6287600000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 3064100000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 13644900000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 3508300000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 10136000000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 3422700000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 6627700000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 3205000000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 12984600000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 3258000000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 9477100000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 3239900000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 6219100000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2979200000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 12206600000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 3223800000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 9080000000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 3135200000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 5856200000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 2721000000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 11008800000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 2860300000 | USD | 20221028 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 8207000000 | USD | 20221028 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2818500000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 5346700000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2528200000 | USD | 20230428 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 2178800000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 6620200000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 2448400000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 4441400000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1993000000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 6924500000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1825200000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 4917800000 | USD | 20211104 | Open filing evidence |
New Vehicles Retail · Brazil Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:NewVehiclesRetailMember;us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 62300000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 146300000 | USD | 20211104 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 49800000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 83900000 | USD | 20210805 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 31900000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 109100000 | USD | 20211104 | Open filing evidence |
New Vehicles Retail · United Kingdom Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:NewVehiclesRetailMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 583100000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1293500000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 710400000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2461200000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 620400000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1934100000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 602500000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1313800000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 711200000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1862300000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 550700000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1288200000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 354600000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 737400000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 382800000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1341000000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 344400000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1019100000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 327600000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 674800000 | USD | 20240724 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1214000000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 296400000 | USD | 20221028 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 898000000 | USD | 20221028 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 289500000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 601600000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 312000000 | USD | 20220505 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 305400000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 869700000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 301200000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 564300000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 263200000 | USD | 20220505 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 376600000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 800100000 | USD | 20211104 | Open filing evidence |
New Vehicles Retail · United States Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:NewVehiclesRetailMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 2023000000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 3875000000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 1852000000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 8528700000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2187000000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 6288700000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 2132900000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 4101600000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1968700000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 8110100000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2016800000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 5826200000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 2009500000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 3809400000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 1799800000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 7433600000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1920200000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 5444300000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1915500000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 3524100000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1608600000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 6238500000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1586900000 | USD | 20221028 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 4581800000 | USD | 20221028 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1561700000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 2994900000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1433100000 | USD | 20230428 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1208500000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 3958900000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1504400000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 2750400000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1246000000 | USD | 20220505 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1172200000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 3076300000 | USD | 20211104 | Open filing evidence |
Parts And Service · Brazil Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:PartsAndServiceMember;us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 9200000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 17100000 | USD | 20210805 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 8000000 | USD | 20201104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 23400000 | USD | 20201104 | Open filing evidence |
Parts And Service · United Kingdom Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:PartsAndServiceMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 161300000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 338600000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 177300000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 646300000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 166300000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 490000000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 162800000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 323700000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 160800000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 438300000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 131600000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 289800000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 77100000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 158200000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 81100000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 289000000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 72500000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 217900000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 70800000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 145300000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 74600000 | USD | 20230428 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 248200000 | USD | 20250214 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 57100000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 121500000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 64500000 | USD | 20230428 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 50300000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 106800000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 56500000 | USD | 20220505 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 61300000 | USD | 20201104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 139500000 | USD | 20201104 | Open filing evidence |
Parts And Service · United States Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:PartsAndServiceMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 531000000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1058200000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 527200000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2198300000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 567600000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1654400000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 555500000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1086800000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 531300000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2052700000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 528400000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1521000000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 497400000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 992600000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 495100000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1933300000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 494400000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1459400000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 491200000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 965000000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 473800000 | USD | 20230428 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1761400000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 453800000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 1307700000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 445600000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 854000000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 408400000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1361400000 | USD | 20220223 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 353100000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 982000000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 332600000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 628900000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 296300000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1162600000 | USD | 20220223 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 306400000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 865200000 | USD | 20211104 | Open filing evidence |
Used Vehicles Retail · Brazil Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:UsedVehiclesRetailMember;us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 18000000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 40500000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 50000000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 10900000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 38300000 | USD | 20211104 | Open filing evidence |
Used Vehicles Retail · United Kingdom Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:UsedVehiclesRetailMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 605500000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1262900000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 657400000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2436300000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 621800000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1877800000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 645000000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1256000000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 611100000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1629200000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 498200000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1116700000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 301300000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 618600000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 317300000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1234800000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 336100000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 965600000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 310700000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 629500000 | USD | 20240724 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1141800000 | USD | 20250214 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 307800000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 629800000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 322000000 | USD | 20220505 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 328000000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 820500000 | USD | 20211104 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 300900000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 492500000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 191600000 | USD | 20220505 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 248100000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 529700000 | USD | 20211104 | Open filing evidence |
Used Vehicles Retail · United States Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:UsedVehiclesRetailMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1112800000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 2230400000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 1117500000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 4758700000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1230400000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 3577900000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1203200000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 2347600000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1144300000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 4550700000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1158400000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 3409700000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1151900000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 2251400000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 1099500000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 4458700000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1223500000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3393500000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1139900000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2170000000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1030100000 | USD | 20230428 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 4531500000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1212100000 | USD | 20221028 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 3447600000 | USD | 20221028 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1197600000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 2235500000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1037900000 | USD | 20230428 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 902300000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2481700000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 696500000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2348500000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 608200000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1719400000 | USD | 20211104 | Open filing evidence |
Used Vehicles Wholesale · Brazil Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:UsedVehiclesWholesaleMember;us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 3300000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 8000000 | USD | 20211104 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 2600000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 4600000 | USD | 20210805 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 12300000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 2400000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 9200000 | USD | 20211104 | Open filing evidence |
Used Vehicles Wholesale · United Kingdom Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:UsedVehiclesWholesaleMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 63800000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 118700000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 54900000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 249800000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 57500000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 194400000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 77300000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 136900000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 59600000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 138600000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 40300000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 92300000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 25900000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 52000000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 26200000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 127100000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 34600000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 96900000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 32700000 | USD | 20230728 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 62300000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 125800000 | USD | 20250214 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 36700000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 72900000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 36300000 | USD | 20220505 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 38100000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 98400000 | USD | 20211104 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 32500000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 60400000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 27800000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 126400000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 39500000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 90600000 | USD | 20211104 | Open filing evidence |
Used Vehicles Wholesale · United States Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=gpi:UsedVehiclesWholesaleMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 87700000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 182200000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 94600000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 357500000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 90900000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 269400000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 86500000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 178500000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 92000000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 323800000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 82900000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 241200000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 78400000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 158300000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 79900000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 314400000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 80100000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 242200000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 79800000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 162100000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 82400000 | USD | 20230428 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 238800000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 61300000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 177600000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 59100000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 116400000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 57200000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 232200000 | USD | 20220223 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 68000000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 179600000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 61200000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 111600000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 50400000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 169400000 | USD | 20220223 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 44800000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 122100000 | USD | 20211104 | Open filing evidence |
Financial Service · Brazil Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=us-gaap:FinancialServiceMember;us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1700000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4400000 | USD | 20211104 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1400000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 2800000 | USD | 20210805 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 5000000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1100000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 3400000 | USD | 20211104 | Open filing evidence |
Financial Service · United Kingdom Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=us-gaap:FinancialServiceMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 38000000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 81300000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 43300000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 151100000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 38800000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 118300000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 38800000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 79500000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 40800000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 93000000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 29400000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 63200000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16300000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 33800000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 17500000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 67600000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 17900000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 52500000 | USD | 20241101 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 65200000 | USD | 20250214 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 18300000 | USD | 20220505 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 15600000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 41900000 | USD | 20211104 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 15700000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 26300000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 10600000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 46600000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 15400000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 35100000 | USD | 20211104 | Open filing evidence |
Financial Service · United States Segment
Product Or Service · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=us-gaap:FinancialServiceMember;us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 178800000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 351400000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 172600000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 783500000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 202100000 | USD | 20251028 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 586500000 | USD | 20251028 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 199000000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 384500000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 185500000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 735600000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 184600000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 539900000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 183900000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 355200000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 171400000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 674300000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 181500000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 502300000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 173200000 | USD | 20230728 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 320800000 | USD | 20230728 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 147600000 | USD | 20230428 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 656900000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 170200000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 498100000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 173100000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 327900000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 154700000 | USD | 20230428 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 130500000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 389400000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 143900000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 259000000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 115100000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 416300000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 113000000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 300200000 | USD | 20211104 | Open filing evidence |
Brazil Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 96400000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 227300000 | USD | 20211104 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 74800000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 130900000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 56100000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 251600000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 54300000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 183400000 | USD | 20211104 | Open filing evidence |
Brazil Segment · New And Used Vehicles
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember;srt:ProductOrServiceAxis=gpi:NewAndUsedVehiclesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 83600000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 194700000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 46800000 | USD | 20210506 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 45200000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 156600000 | USD | 20211104 | Open filing evidence |
Brazil Segment · New Vehicles Retail
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember;srt:ProductOrServiceAxis=gpi:NewVehiclesRetailMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 34100000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 152400000 | USD | 20210224 | Open filing evidence |
Brazil Segment · Parts And Service
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember;srt:ProductOrServiceAxis=gpi:PartsAndServiceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 11100000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 28200000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 7900000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 31900000 | USD | 20210224 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 8000000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 23400000 | USD | 20211104 | Open filing evidence |
Brazil Segment · Used Vehicles Retail
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember;srt:ProductOrServiceAxis=gpi:UsedVehiclesRetailMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 11800000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 22500000 | USD | 20210805 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 10700000 | USD | 20210506 | Open filing evidence |
Brazil Segment · Used Vehicles Wholesale
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember;srt:ProductOrServiceAxis=gpi:UsedVehiclesWholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 2000000 | USD | 20210506 | Open filing evidence |
Brazil Segment · Financial Service
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:BrazilSegmentMember;srt:ProductOrServiceAxis=us-gaap:FinancialServiceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 1400000 | USD | 20210506 | Open filing evidence |
United Kingdom Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 1405600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 4500600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-04-01 – 2026-06-30 | 1451700000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 3094900000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 1643300000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 5944600000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1504800000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 4614600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1526400000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 3109900000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1583500000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 4161500000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1250300000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2850200000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 775200000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1600000000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 824800000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3059500000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 805500000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 2352000000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 758900000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1546500000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 787700000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 2795100000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 679100000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 2140300000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 708200000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1461200000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 753000000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 2635600000 | USD | 20240214 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 750400000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2000700000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 700700000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1250300000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 549600000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2096800000 | USD | 20230216 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 740800000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1595000000 | USD | 20211104 | Open filing evidence |
United Kingdom Segment · New And Used Vehicles
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember;srt:ProductOrServiceAxis=gpi:NewAndUsedVehiclesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 1208600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 3883600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1299600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 4006300000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 681800000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1408000000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 726200000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2702900000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 715000000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 2081700000 | USD | 20231027 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 671000000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1366600000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 695600000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 2481600000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 601200000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 1905500000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 670300000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 2349400000 | USD | 20240214 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 671500000 | USD | 20211104 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1788700000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1855300000 | USD | 20230216 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 664200000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1420400000 | USD | 20211104 | Open filing evidence |
United Kingdom Segment · New Vehicles Retail
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember;srt:ProductOrServiceAxis=gpi:NewVehiclesRetailMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 614700000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 1908200000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 620400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1934100000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 382800000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1341000000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 344400000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1019100000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 347100000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1214000000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 296400000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 898000000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 312000000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1133300000 | USD | 20240214 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 263200000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1021800000 | USD | 20230216 | Open filing evidence |
United Kingdom Segment · Parts And Service
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember;srt:ProductOrServiceAxis=gpi:PartsAndServiceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 162300000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 500900000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 166300000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 490000000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 81100000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 289000000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 72500000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 217900000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 74600000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 248200000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 61800000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 183400000 | USD | 20231027 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 229800000 | USD | 20240214 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 63400000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 170200000 | USD | 20221028 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 194800000 | USD | 20230216 | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 61300000 | USD | 20211104 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 139500000 | USD | 20211104 | Open filing evidence |
United Kingdom Segment · Used Vehicles Retail
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember;srt:ProductOrServiceAxis=gpi:UsedVehiclesRetailMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 544200000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 1807100000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 621800000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1877800000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 317300000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1234800000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 336100000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 965600000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 318800000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1141800000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 276500000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 906300000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 322000000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1082500000 | USD | 20240214 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 328000000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 820500000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 191600000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 707200000 | USD | 20230216 | Open filing evidence |
United Kingdom Segment · Used Vehicles Wholesale
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember;srt:ProductOrServiceAxis=gpi:UsedVehiclesWholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 49600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 168400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 57500000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 194400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 25900000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 52000000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 26200000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 127100000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 34600000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 96900000 | USD | 20231027 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 32700000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 62300000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 29600000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 125800000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 28300000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 101200000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 36700000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 72900000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 36300000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 133600000 | USD | 20240214 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 38100000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 98400000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 32500000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 60400000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 27800000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 126400000 | USD | 20230216 | Open filing evidence |
United Kingdom Segment · Financial Service
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedKingdomSegmentMember;srt:ProductOrServiceAxis=us-gaap:FinancialServiceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 34800000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 116100000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 38800000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 118300000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 16300000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 33800000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 17500000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 67600000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 17900000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 52500000 | USD | 20231027 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 17100000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 34600000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 17500000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 65200000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 16100000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 51400000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 17100000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 35400000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 18300000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 56400000 | USD | 20240214 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 15600000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 41900000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 15700000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 26300000 | USD | 20220729 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 46600000 | USD | 20230216 | Open filing evidence |
United States Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 3991100000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 11688300000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-04-01 – 2026-06-30 | 3933400000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 7697200000 | USD | 20260730 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 3763800000 | USD | 20260430 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 16626800000 | USD | 20260213 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 4277900000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 12376900000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 4177200000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 8098900000 | USD | 20260730 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 3921800000 | USD | 20260430 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 15772900000 | USD | 20260213 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 3971100000 | USD | 20251028 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 11538000000 | USD | 20251028 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 3921200000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 7566900000 | USD | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 3645700000 | USD | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 14814200000 | USD | 20260213 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 3899700000 | USD | 20241101 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 11041700000 | USD | 20241101 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 3799600000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 7142000000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 3342400000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 13427100000 | USD | 20250214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3484300000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 10012800000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 3437200000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 6528500000 | USD | 20230728 | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 3091300000 | USD | 20230428 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 10846300000 | USD | 20240214 | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 2662400000 | USD | 20221028 | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 7991600000 | USD | 20221028 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 2924900000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 5329300000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 2404300000 | USD | 20220505 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 8503400000 | USD | 20230216 | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 6083300000 | USD | 20211104 | Open filing evidence |
United States Segment · New And Used Vehicles
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember;srt:ProductOrServiceAxis=gpi:NewAndUsedVehiclesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 3271600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 9559200000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 3508300000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 10136000000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 12206600000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 3223800000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 9080000000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 11008800000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 2860300000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 8207000000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2818500000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 5346700000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 8959900000 | USD | 20240214 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 2448400000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 4441400000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1993000000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 6924500000 | USD | 20230216 | Open filing evidence |
United States Segment · New Vehicles Retail
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember;srt:ProductOrServiceAxis=gpi:NewVehiclesRetailMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 2050500000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 5925500000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2187000000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 6288700000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 7433600000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1920200000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 5444300000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 6238500000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1586900000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 4581800000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1561700000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 2994900000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 5371400000 | USD | 20240214 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 1504400000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 2750400000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1246000000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 4406600000 | USD | 20230216 | Open filing evidence |
United States Segment · Parts And Service
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember;srt:ProductOrServiceAxis=gpi:PartsAndServiceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 538400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 1596600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 567600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1654400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 495100000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1933300000 | USD | 20240214 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 473800000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1761400000 | USD | 20240214 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 445600000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 854000000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1361400000 | USD | 20240214 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 332600000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 628900000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 296300000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1162600000 | USD | 20230216 | Open filing evidence |
United States Segment · Used Vehicles Retail
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember;srt:ProductOrServiceAxis=gpi:UsedVehiclesRetailMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 1146800000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 3377200000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1230400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 3577900000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 1099500000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 4458700000 | USD | 20240214 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1223500000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3393500000 | USD | 20231027 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1030100000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 4531500000 | USD | 20240214 | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1212100000 | USD | 20231027 | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 3447600000 | USD | 20231027 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1197600000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 2235500000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3356300000 | USD | 20240214 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 882900000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1579400000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 696500000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2348500000 | USD | 20230216 | Open filing evidence |
United States Segment · Used Vehicles Wholesale
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember;srt:ProductOrServiceAxis=gpi:UsedVehiclesWholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 74300000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 256600000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 90900000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 269400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 79900000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 314400000 | USD | 20240214 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 82400000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 238800000 | USD | 20240214 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 59100000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 116400000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 232200000 | USD | 20240214 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 61200000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 111600000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 50400000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 169400000 | USD | 20230216 | Open filing evidence |
United States Segment · Financial Service
Statement Business Segments · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=gpi:UnitedStatesSegmentMember;srt:ProductOrServiceAxis=us-gaap:FinancialServiceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 181000000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 532400000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 202100000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 586500000 | USD | 2026-10-29 · 19:06:50.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 183900000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 355200000 | USD | 20240724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 171400000 | USD | 20240426 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 674300000 | USD | 20240214 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 173200000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 320800000 | USD | 20240724 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 147600000 | USD | 20240426 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 656900000 | USD | 20240214 | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 173100000 | USD | 20220729 | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 327900000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 525000000 | USD | 20240214 | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 143900000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 259000000 | USD | 20220729 | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 115100000 | USD | 20210506 | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 416300000 | USD | 20230216 | Open filing evidence |