1985 Buick Regal vs 1985 Buick Riviera Convertible
| EPA figure | 1985 Buick Regal | 1985 Buick Riviera Convertible |
|---|---|---|
| Model year | 1985 | 1985 |
| Body · drive | Midsize · Rear-Wheel Drive · Diesel | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 21 | 17 |
| City / highway MPG | 18 / 26 | 14 / 22 |
| Fuel a year | $4,550 | $4,850 |
| Tailpipe CO₂ (g/mi) | 485 | 523 |
| Engine | 5.7 L 8-cyl | 3.8 L 6-cyl turbo |
| Transmission | Automatic 3-spd | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.