2019 Buick Lacrosse fuel economy
The EPA lists 3 versions of the 2019 Buick Lacrosse. Combined fuel economy ranges from 23 to 29 MPG; the most efficient version is rated 25 city / 35 highway.
At a glance
- Combined
- 23 to 29 MPG depending on version
- City and highway
- 25 and 35 most efficient version
- Yearly fuel cost
- $2,300 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 eAssist Automatic (S6) | 4-cyl 2.5L Hybrid | Front-Wheel Drive | 25 | 35 | 29 MPG | $2,300 |
| LaCrosse Automatic (S9) | 6-cyl 3.6L | Front-Wheel Drive | 20 | 30 | 24 MPG | $2,800 |
| LaCrosse AWD Automatic (S9) | 6-cyl 3.6L | All-Wheel Drive | 20 | 29 | 23 MPG | $2,900 |
At EPA assumptions, the most efficient version costs about $2,300 per year in fuel, versus $2,900 for the least efficient.