2021 Audi R8 vs 2021 Audi RS 6 Avant
| EPA figure | 2021 Audi R8 | 2021 Audi RS 6 Avant |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | Two Seaters · All-Wheel Drive · Gas | Wagon · All-Wheel Drive · Hybrid |
| Combined MPG | 16 | 17 |
| City / highway MPG | 13 / 20 | 15 / 22 |
| Fuel a year | $5,150 | $4,850 |
| Tailpipe CO₂ (g/mi) | 567 | 514 |
| Engine | 5.2 L 10-cyl | 4.0 L 8-cyl turbo |
| Transmission | Automatic (AM-S7) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.