2004 Honda Civic vs 2004 Honda Civic CNG
| EPA figure | 2004 Honda Civic | 2004 Honda Civic CNG |
|---|---|---|
| Model year | 2004 | 2004 |
| Body · drive | Compact · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Natural gas |
| Combined MPG | 30 | 28 |
| City / highway MPG | 27 / 34 | 26 / 31 |
| Fuel a year | $2,250 | $1,650 |
| Tailpipe CO₂ (g/mi) | 296 | 251 |
| Engine | 1.7 L 4-cyl | 1.7 L 4-cyl |
| Transmission | Manual 5-spd | Automatic (variable gear ratios) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.