← all 2008 Buick Lacrosse/Allure trims
2008 Buick Lacrosse/Allure — 3.8L 6-cyl, Automatic 4-spd, FWD
This 2008 Buick Lacrosse/Allure (3.8L 6-cyl, Automatic 4-spd, FWD) takes regular (87-octane) gasoline. REGULAR
21
MPG combined (17 city / 28 hwy)
$2,950
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2008 Buick Lacrosse/Allure trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.6L 6-cyl, Automatic 4-spd, FWD | REGULAR | 20 | $3,100 |
| 5.3L 8-cyl, Automatic 4-spd, FWD | PREMIUM | 19 | $4,050 |
EPA fuel type: Regular · class: Midsize Cars · retrieved 2026-06-14.