← all 1985 Buick Century trims
1985 Buick Century — 4.3L 6-cyl, Automatic 3-spd, FWD
This 1985 Buick Century (4.3L 6-cyl, Automatic 3-spd, FWD) runs on diesel. DIESEL
27
MPG combined (23 city / 32 hwy)
$2,900
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 1985 Buick Century trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.5L 4-cyl, Automatic 3-spd, FWD | REGULAR | 24 | $2,600 |
| 3.0L 6-cyl, Automatic 3-spd, FWD | REGULAR | 19 | $3,300 |
| 3.0L 6-cyl, Automatic 3-spd, FWD | REGULAR | 19 | $3,300 |
| 3.0L 6-cyl, Automatic 4-spd, FWD | REGULAR | 19 | $3,300 |
| 3.8L 6-cyl, Automatic 4-spd, FWD | REGULAR | 19 | $3,300 |
| 3.0L 6-cyl, Automatic 4-spd, FWD | REGULAR | 18 | $3,450 |
| 4.3L 6-cyl, Automatic 3-spd, FWD | DIESEL | 26 | $3,000 |
EPA fuel type: Diesel · class: Midsize Cars · retrieved 2026-06-14.