← all 1984 Cadillac Brougham/DeVille (RWD) trims
1984 Cadillac Brougham/DeVille (RWD) — 4.1L 8-cyl, Automatic 4-spd, RWD
This 1984 Cadillac Brougham/DeVille (RWD) (4.1L 8-cyl, Automatic 4-spd, RWD) takes regular (87-octane) gasoline. REGULAR
16
MPG combined (14 city / 19 hwy)
$3,900
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 1984 Cadillac Brougham/DeVille (RWD) trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 4.1L 8-cyl, Automatic 4-spd, RWD | REGULAR | 16 | $3,900 |
| 5.7L 8-cyl, Automatic 4-spd, RWD | DIESEL | 21 | $3,700 |
EPA fuel type: Regular · class: Large Cars · retrieved 2026-06-14.