← all 1988 Oldsmobile Delta 88 trims
1988 Oldsmobile Delta 88 — 3.8L 6-cyl, Automatic 4-spd, FWD
This 1988 Oldsmobile Delta 88 (3.8L 6-cyl, Automatic 4-spd, FWD) takes regular (87-octane) gasoline. REGULAR
20
MPG combined (17 city / 26 hwy)
$3,100
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: Regular · class: Large Cars · retrieved 2026-06-14.