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1985 Mercury Grand Marquis — 5.0L 8-cyl, Automatic 4-spd, RWD
This 1985 Mercury Grand Marquis (5.0L 8-cyl, Automatic 4-spd, RWD) takes regular (87-octane) gasoline. REGULAR
17
MPG combined (14 city / 22 hwy)
$3,650
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: Regular · class: Large Cars · retrieved 2026-06-14.