1985 Buick Somerset Regal
4 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Somerset Regal | 21 | 29 | 24 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Automatic 3-spd |
| Somerset Regal | 17 | 24 | 19 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Automatic 3-spd |
| Somerset Regal | 21 | 31 | 25 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Manual 5-spd |
| Somerset Regal | 18 | 24 | 20 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Automatic 3-spd |