2017 Audi S8 vs 2017 Audi TTS Coupe
| EPA figure | 2017 Audi S8 | 2017 Audi TTS Coupe |
|---|---|---|
| Model year | 2017 | 2017 |
| Body · drive | Midsize · All-Wheel Drive · Gas | Subcompact · All-Wheel Drive · Gas |
| Combined MPG | 18 | 25 |
| City / highway MPG | 15 / 24 | 23 / 27 |
| Fuel a year | $4,550 | $3,300 |
| Tailpipe CO₂ (g/mi) | 501 | 358 |
| Engine | 4.0 L 8-cyl turbo | 2.0 L 4-cyl turbo |
| Transmission | Automatic (S8) | Automatic (AM-S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.