1985 Buick Riviera vs 1985 Buick Riviera Convertible
| EPA figure | 1985 Buick Riviera | 1985 Buick Riviera Convertible |
|---|---|---|
| Model year | 1985 | 1985 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 17 | 17 |
| City / highway MPG | 15 / 21 | 14 / 22 |
| Fuel a year | $3,950 | $4,850 |
| Tailpipe CO₂ (g/mi) | 523 | 523 |
| Engine | 5.0 L 8-cyl | 3.8 L 6-cyl turbo |
| Transmission | Automatic 4-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.