2004 Oldsmobile Alero vs 2004 Oldsmobile Silhouette AWD
| EPA figure | 2004 Oldsmobile Alero | 2004 Oldsmobile Silhouette AWD |
|---|---|---|
| Model year | 2004 | 2004 |
| Body · drive | Compact · Front-Wheel Drive · Gas | Minivan · 4-Wheel or All-Wheel Drive · Gas |
| Combined MPG | 25 | 18 |
| City / highway MPG | 21 / 31 | 16 / 22 |
| Fuel a year | $2,700 | $3,700 |
| Tailpipe CO₂ (g/mi) | 355 | 494 |
| Engine | 2.2 L 4-cyl | 3.4 L 6-cyl |
| 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.