2021 Audi S5 vs 2021 Audi S8
| EPA figure | 2021 Audi S5 | 2021 Audi S8 |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | Subcompact · All-Wheel Drive · Gas | Large · All-Wheel Drive · Hybrid |
| Combined MPG | 23 | 16 |
| City / highway MPG | 20 / 28 | 13 / 22 |
| Fuel a year | $3,550 | $5,150 |
| Tailpipe CO₂ (g/mi) | 380 | 545 |
| Engine | 3.0 L 6-cyl turbo | 4.0 L 8-cyl turbo |
| Transmission | Automatic (S8) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.