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2010 Buick Lacrosse/Allure AWD — 3.0L 6-cyl, S6 automatic, AWD
This 2010 Buick Lacrosse/Allure AWD (3.0L 6-cyl, S6 automatic, AWD) takes regular (87-octane) gasoline. REGULAR
19
MPG combined (16 city / 25 hwy)
$3,300
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: Regular · class: Midsize Cars · retrieved 2026-06-14.