← all 2012 Buick LaCrosse trims
2012 Buick LaCrosse — 3.6L 6-cyl, S6 automatic, FWD
This 2012 Buick LaCrosse (3.6L 6-cyl, S6 automatic, FWD) is flex-fuel (gasoline or E85). FLEX-FUEL
21
MPG combined (17 city / 27 hwy)
$2,950
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2012 Buick LaCrosse trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.6L 6-cyl, S6 automatic, FWD | FLEX-FUEL | 21 | $2,950 |
EPA fuel type: Gasoline or E85 · class: Midsize Cars · retrieved 2026-06-14.