2018 Audi A4 Ultra vs 2018 Audi A6 quattro
| EPA figure | 2018 Audi A4 Ultra | 2018 Audi A6 quattro |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Compact · Front-Wheel Drive · Gas | Midsize · All-Wheel Drive · Gas |
| Combined MPG | 31 | 26 |
| City / highway MPG | 27 / 37 | 22 / 31 |
| Fuel a year | $2,650 | $3,150 |
| Tailpipe CO₂ (g/mi) | 284 | 347 |
| Engine | 2.0 L 4-cyl turbo | 2.0 L 4-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.