Buick Somerset Regal
The Buick Somerset Regal appears in the EPA fuel economy database for 1 model year (1985). Pick a year for engines, transmissions, fuel economy and recalls.
| Year | Versions | Combined MPG | Powertrains |
|---|---|---|---|
| 1985 | 4 | 19–25 | 2.5 L 4-cyl, 3.0 L 6-cyl |