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2006 Buick Terraza AWD — 3.5L 6-cyl, Automatic 4-spd, AWD
This 2006 Buick Terraza AWD (3.5L 6-cyl, Automatic 4-spd, AWD) takes regular (87-octane) gasoline. REGULAR
17
MPG combined (15 city / 21 hwy)
$3,650
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: Regular · class: Minivan - 4WD · retrieved 2026-06-14.