1984 Pontiac Bonneville vs 1984 Pontiac Fiero
| EPA figure | 1984 Pontiac Bonneville | 1984 Pontiac Fiero |
|---|---|---|
| Model year | 1984 | 1984 |
| Body · drive | Midsize · Gas | Two Seaters · Gas |
| Combined MPG | 18 | 24 |
| City / highway MPG | 16 / 22 | 21 / 29 |
| Fuel a year | $3,700 | $2,800 |
| Tailpipe CO₂ (g/mi) | 494 | 370 |
| Engine | 3.8 L 6-cyl | 2.5 L 4-cyl |
| Transmission | Automatic 3-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.