2014 Audi R8 Spyder vs 2014 Audi S4
| EPA figure | 2014 Audi R8 Spyder | 2014 Audi S4 |
|---|---|---|
| Model year | 2014 | 2014 |
| Body · drive | Two Seaters · All-Wheel Drive · Gas | Compact · All-Wheel Drive · Gas |
| Combined MPG | 14 | 20 |
| City / highway MPG | 12 / 19 | 17 / 26 |
| Fuel a year | $5,850 | $4,100 |
| Tailpipe CO₂ (g/mi) | 620 | 439 |
| Engine | 5.2 L 10-cyl | 3.0 L 6-cyl supercharged |
| Transmission | Manual 6-spd | Manual 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.