Buick Specs by Model & Year
Engines, transmissions, drivetrains and EPA gas mileage for every Buick configuration on federal record — 41 models. Pick a model, then a year.
Source: EPA federal records · Updated 2026-10-26
| Model | Years on record | Latest specs |
|---|---|---|
| Buick Cascada | 2016–2019 (4) | 2019 Cascada specs → |
| Buick Century | 1984–2005 (21) | 2005 Century specs → |
| Buick Century Estate Wagon | 1984–1984 (1) | 1984 Century Estate Wagon specs → |
| Buick Century Wagon | 1985–1996 (12) | 1996 Century Wagon specs → |
| Buick Coachbuilder Wagon | 1990–1995 (6) | 1995 Coachbuilder Wagon specs → |
| Buick Electra Estate Wagon | 1984–1984 (1) | 1984 Electra Estate Wagon specs → |
| Buick Electra/Park Avenue | 1984–1990 (7) | 1990 Electra/Park Avenue specs → |
| Buick Enclave | 2008–2027 (20) | 2027 Enclave specs → |
| Buick Encore | 2013–2022 (10) | 2022 Encore specs → |
| Buick Encore GX | 2020–2026 (7) | 2026 Encore GX specs → |
| Buick Encore GX FFV | 2026–2026 (1) | 2026 Encore GX FFV specs → |
| Buick Envision | 2016–2026 (11) | 2026 Envision specs → |
| Buick Envista | 2024–2026 (3) | 2026 Envista specs → |
| Buick Envista FFV | 2026–2026 (1) | 2026 Envista FFV specs → |
| Buick Estate Wagon | 1990–1990 (1) | 1990 Estate Wagon specs → |
| Buick Funeral Coach/Hearse | 1996–1996 (1) | 1996 Funeral Coach/Hearse specs → |
| Buick LaCrosse | 2011–2019 (9) | 2019 LaCrosse specs → |
| Buick LaCrosse eAssist | 2012–2019 (7) | 2019 LaCrosse eAssist specs → |
| Buick Lacrosse/Allure | 2005–2010 (6) | 2010 Lacrosse/Allure specs → |
| Buick LeSabre | 1984–2005 (22) | 2005 LeSabre specs → |
| Buick LeSabre/Electra Wagon | 1985–1989 (5) | 1989 LeSabre/Electra Wagon specs → |
| Buick Lucerne | 2006–2011 (6) | 2011 Lucerne specs → |
| Buick Park Avenue | 1991–2005 (15) | 2005 Park Avenue specs → |
| Buick Rainier | 2004–2007 (4) | 2007 Rainier specs → |
| Buick Reatta | 1988–1991 (4) | 1991 Reatta specs → |
| Buick Regal | 1984–2020 (30) | 2020 Regal specs → |
| Buick Regal eAssist | 2012–2016 (5) | 2016 Regal eAssist specs → |
| Buick Regal TourX | 2018–2020 (3) | 2020 Regal TourX specs → |
| Buick Regal/Century | 1997–1997 (1) | 1997 Regal/Century specs → |
| Buick Rendezvous | 2002–2007 (6) | 2007 Rendezvous specs → |
| Buick Riviera | 1984–1999 (15) | 1999 Riviera specs → |
| Buick Riviera Convertible | 1984–1985 (2) | 1985 Riviera Convertible specs → |
| Buick Roadmaster | 1992–1996 (5) | 1996 Roadmaster specs → |
| Buick Roadmaster Wagon | 1991–1996 (6) | 1996 Roadmaster Wagon specs → |
| Buick Skyhawk | 1984–1989 (6) | 1989 Skyhawk specs → |
| Buick Skyhawk Wagon | 1984–1989 (6) | 1989 Skyhawk Wagon specs → |
| Buick Skylark | 1984–1998 (13) | 1998 Skylark specs → |
| Buick Somerset Regal | 1985–1985 (1) | 1985 Somerset Regal specs → |
| Buick Somerset/Skylark | 1986–1987 (2) | 1987 Somerset/Skylark specs → |
| Buick Terraza | 2005–2008 (4) | 2008 Terraza specs → |
| Buick Verano | 2012–2017 (6) | 2017 Verano specs → |