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1986 Oldsmobile Calais — 2.5L 4-cyl, Automatic 3-spd, FWD
This 1986 Oldsmobile Calais (2.5L 4-cyl, Automatic 3-spd, FWD) takes regular (87-octane) gasoline. REGULAR
23
MPG combined (20 city / 29 hwy)
$2,700
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 1986 Oldsmobile Calais trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.5L 4-cyl, 5-spd manual, FWD | REGULAR | 24 | $2,600 |
| 3.0L 6-cyl, Automatic 3-spd, FWD | REGULAR | 20 | $3,100 |
EPA fuel type: Regular · class: Compact Cars · retrieved 2026-06-14.