2008 Audi R8 vs 2008 Audi S4 Avant
| EPA figure | 2008 Audi R8 | 2008 Audi S4 Avant |
|---|---|---|
| Model year | 2008 | 2008 |
| Body · drive | Two Seaters · 4-Wheel or All-Wheel Drive · Gas | Wagon · 4-Wheel or All-Wheel Drive · Gas |
| Combined MPG | 15 | 15 |
| City / highway MPG | 13 / 20 | 13 / 20 |
| Fuel a year | $5,500 | $5,500 |
| Tailpipe CO₂ (g/mi) | 592 | 592 |
| Engine | 4.2 L 8-cyl | 4.2 L 8-cyl |
| Transmission | Manual 6-spd | Manual 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.