2011 Porsche Boxster S vs BMW Z4 sDrive30i — Side by Side Comparison
How does the 2011 Porsche Boxster S compare to the BMW Z4 sDrive30i? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | Porsche Boxster S | BMW Z4 sDrive30i |
|---|---|---|
| Combined MPG | 23 | 22 |
| City MPG | 20 | 19 |
| Highway MPG | 29 | 28 |
| Body Style | Sports Car | Sports Car |
| Drive | RWD | RWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 2 | 2 |
Fuel Economy
The Porsche Boxster S is more fuel efficient by 1 MPG combined. Over a year, the BMW Z4 sDrive30i saves approximately $0 in fuel costs.