2000 Chevrolet Cavalier (Bi-fuel CNG) vs 2000 Chevrolet Impala
| EPA figure | 2000 Chevrolet Cavalier (Bi-fuel CNG) | 2000 Chevrolet Impala |
|---|---|---|
| Model year | 2000 | 2000 |
| Body · drive | Subcompact · Front-Wheel Drive · Gas | Large · Front-Wheel Drive · Gas |
| Combined MPG | 22 | 21 |
| City / highway MPG | 20 / 25 | 17 / 29 |
| Fuel a year | $3,050 | $3,200 |
| Tailpipe CO₂ (g/mi) | 404 | 423 |
| Engine | 2.2 L 4-cyl | 3.4 L 6-cyl |
| Transmission | Automatic 3-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.