2023 BMW 3 Series
6 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| 330e Sedan PHEV | 24 | 32 | 27 | Premium Gasoline | Rear-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |
| 330e xDrive Sedan PHEV | 22 | 32 | 26 | Premium Gasoline | All-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |
| 330i Sedan | 25 | 34 | 29 | Premium Gasoline | Rear-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |
| 330i xDrive Sedan | 24 | 33 | 27 | Premium Gasoline | All-Wheel Drive | 2L 4-cyl Turbo | Automatic (S8) |
| M340i Sedan Hybrid | 23 | 31 | 26 | Premium Gasoline | Rear-Wheel Drive | 3L 6-cyl Turbo | Automatic (S8) |
| M340i xDrive Sedan Hybrid | 23 | 32 | 26 | Premium Gasoline | All-Wheel Drive | 3L 6-cyl Turbo | Automatic (S8) |
This model includes plug-in hybrid (PHEV) configurations. MPG figures shown are for gasoline-only operation.