2026 BMW X3
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| X3 M50 Hybrid | 25 | 30 | 27 | Premium Gasoline | All-Wheel Drive | 3L 6-cyl Turbo | Automatic (S8) |
| X3 xDrive30 Hybrid | 27 | 33 | 29 | Premium Gasoline | All-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |