2004 Chevrolet Express Cargo (Bi-fuel) vs 2004 Chevrolet Impala
| EPA figure | 2004 Chevrolet Express Cargo (Bi-fuel) | 2004 Chevrolet Impala |
|---|---|---|
| Model year | 2004 | 2004 |
| Body · drive | Van · Rear-Wheel Drive · Gas | Large · Front-Wheel Drive · Gas |
| Combined MPG | 12 | 22 |
| City / highway MPG | 11 / 15 | 19 / 29 |
| Fuel a year | $5,600 | $3,050 |
| Tailpipe CO₂ (g/mi) | 741 | 404 |
| Engine | 6.0 L 8-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.