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1984 Cadillac Fleetwood/DeVille (FWD) — 4.3L 6-cyl, Automatic 4-spd, RWD
This 1984 Cadillac Fleetwood/DeVille (FWD) (4.3L 6-cyl, Automatic 4-spd, RWD) runs on diesel. DIESEL
24
MPG combined (21 city / 31 hwy)
$3,250
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: Diesel · class: Large Cars · retrieved 2026-06-14.