2017 Buick LaCrosse
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| LaCrosse | 21 | 31 | 25 | Regular Gasoline | Front-Wheel Drive | 3.6L 6-cyl | Automatic (S8) |
| LaCrosse AWD | 20 | 29 | 23 | Regular Gasoline | All-Wheel Drive | 3.6L 6-cyl | Automatic (S8) |