2004 Audi A6 vs 2004 Audi A6 quattro
| EPA figure | 2004 Audi A6 | 2004 Audi A6 quattro |
|---|---|---|
| Model year | 2004 | 2004 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Midsize · 4-Wheel or All-Wheel Drive · Gas |
| Combined MPG | 21 | 18 |
| City / highway MPG | 18 / 25 | 15 / 22 |
| Fuel a year | $3,900 | $4,550 |
| Tailpipe CO₂ (g/mi) | 423 | 494 |
| Engine | 3.0 L 6-cyl | 4.2 L 8-cyl |
| Transmission | Automatic (variable gear ratios) | Automatic (S5) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.