2011 Buick Lacrosse fuel economy
The EPA lists 3 versions of the 2011 Buick Lacrosse. Combined fuel economy ranges from 20 to 23 MPG; the most efficient version is rated 19 city / 29 highway.
At a glance
- Combined
- 20 to 23 MPG depending on version
- City and highway
- 19 and 29 most efficient version
- Yearly fuel cost
- $2,900 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| LaCrosse Automatic (S6) | 4-cyl 2.4L | Front-Wheel Drive | 19 | 29 | 23 MPG | $2,900 |
| LaCrosse Automatic (S6) | 6-cyl 3.6L | Front-Wheel Drive | 17 | 27 | 20 MPG | $3,350 |
| LaCrosse AWD Automatic (S6) | 6-cyl 3.6L | All-Wheel Drive | 16 | 26 | 20 MPG | $3,350 |
At EPA assumptions, the most efficient version costs about $2,900 per year in fuel, versus $3,350 for the least efficient.