1992 Pontiac Bonneville vs 1993 Pontiac Sunbird
| EPA figure | 1992 Pontiac Bonneville | 1993 Pontiac Sunbird |
|---|---|---|
| Model year | 1992 | 1993 |
| Body · drive | Large · Front-Wheel Drive · Gas | Subcompact · Front-Wheel Drive · Gas |
| Combined MPG | 17 | 21 |
| City / highway MPG | 15 / 23 | 18 / 26 |
| Fuel a year | $4,850 | $3,200 |
| Tailpipe CO₂ (g/mi) | 523 | 423 |
| Engine | 3.8 L 6-cyl supercharged | 3.1 L 6-cyl |
| Transmission | Automatic 4-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.