1985 Pontiac Firefly vs 1985 Pontiac Grand Prix
| EPA figure | 1985 Pontiac Firefly | 1985 Pontiac Grand Prix |
|---|---|---|
| Model year | 1985 | 1985 |
| Body · drive | Minicompact · Front-Wheel Drive · Gas | Midsize · Rear-Wheel Drive · Gas |
| Combined MPG | 42 | 16 |
| City / highway MPG | 39 / 47 | 15 / 20 |
| Fuel a year | $1,600 | $4,200 |
| Tailpipe CO₂ (g/mi) | 212 | 555 |
| Engine | 1.0 L 3-cyl | 5.0 L 8-cyl |
| Transmission | Manual 5-spd | Automatic 3-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.