2015 BMW X3
4 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| X3 sDrive28i | 21 | 28 | 24 | Premium Gasoline | Rear-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |
| X3 xDrive28d | 27 | 33 | 30 | Diesel | All-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |
| X3 xDrive28i | 21 | 28 | 24 | Premium Gasoline | All-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |
| X3 xDrive35i | 19 | 26 | 21 | Premium Gasoline | All-Wheel Drive | 3L 6-cyl Turbo | Automatic (S8) |