2018 Buick LaCrosse
The 2018 Buick LaCrosse is listed in 3 versions in the EPA fuel economy database, with 2.5 L 4-cyl hybrid and 3.6 L 6-cyl powertrains. Combined fuel economy ranges from 23 to 29 MPG (best: 8.1 L/100 km).
Model year2018
Versions3
ClassMidsize Cars
DriveAll-Wheel Drive, Front-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| LaCrosse | 3.6 L 6-cyl | Automatic (S9) | Front-Wheel Drive | Regular | 21 / 30 / 24 | 9.8 | 367 | Midsize Cars |
| LaCrosse AWD | 3.6 L 6-cyl | Automatic (S9) | All-Wheel Drive | Regular | 20 / 29 / 23 | 10.2 | 386 | Midsize Cars |
| LaCrosse eAssist | 2.5 L 4-cyl hybrid | Automatic 6-spd | Front-Wheel Drive | Regular | 25 / 35 / 29 | 8.1 | 306 | Midsize Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2018 Buick LaCrosse.