Buick Regal/Century
The Buick Regal/Century appears in the EPA fuel economy database for 1 model year (1997). Pick a year for engines, transmissions, fuel economy and recalls.
| Year | Versions | Combined MPG | Powertrains |
|---|---|---|---|
| 1997 | 3 | 19–21 | 3.1 L 6-cyl, 3.8 L 6-cyl, 3.8 L 6-cyl supercharged |