2025 Audi A6 quattro vs 2025 Audi S3
| EPA figure | 2025 Audi A6 quattro | 2025 Audi S3 |
|---|---|---|
| Model year | 2025 | 2025 |
| Body · drive | Midsize · All-Wheel Drive · Hybrid | Subcompact · All-Wheel Drive · Gas |
| Combined MPG | 26 | 26 |
| City / highway MPG | 24 / 31 | 23 / 31 |
| Fuel a year | $3,150 | $3,150 |
| Tailpipe CO₂ (g/mi) | 339 | 344 |
| Engine | 2.0 L 4-cyl turbo | 2.0 L 4-cyl turbo |
| Transmission | Automatic (AM-S7) | Automatic (AM-S7) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.