2012 BMW X5 xDriveM vs 2012 BMW Z4 sDrive28i
| EPA figure | 2012 BMW X5 xDriveM | 2012 BMW Z4 sDrive28i |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | SUV · All-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 14 | 27 |
| City / highway MPG | 12 / 17 | 23 / 34 |
| Fuel a year | $5,850 | $3,050 |
| Tailpipe CO₂ (g/mi) | 635 | 329 |
| Engine | 4.4 L 8-cyl turbo | 2.0 L 4-cyl turbo |
| Transmission | Automatic (S6) | Manual 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.