2011 Porsche 911 Carrera S vs Audi S4 — Side by Side Comparison
How does the 2011 Porsche 911 Carrera S compare to the Audi S4? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | Porsche 911 Carrera S | Audi S4 |
|---|---|---|
| Combined MPG | 21 | 21 |
| City MPG | 19 | 18 |
| Highway MPG | 26 | 28 |
| Body Style | Compact Sedan | Compact Sedan |
| Drive | RWD | AWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 2 | 2 |
Fuel Economy
The Audi S4 is more fuel efficient by 0 MPG combined. Over a year, the Audi S4 saves approximately $100 in fuel costs.