2017 Audi S3 vs 2017 Audi S6
| EPA figure | 2017 Audi S3 | 2017 Audi S6 |
|---|---|---|
| Model year | 2017 | 2017 |
| Body · drive | Subcompact · All-Wheel Drive · Gas | Midsize · All-Wheel Drive · Gas |
| Combined MPG | 24 | 21 |
| City / highway MPG | 21 / 28 | 18 / 27 |
| Fuel a year | $3,400 | $3,900 |
| Tailpipe CO₂ (g/mi) | 373 | 423 |
| Engine | 2.0 L 4-cyl turbo | 4.0 L 8-cyl turbo |
| Transmission | Automatic (AM-S6) | Automatic (AM-S7) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.