BMW XM Engine Sizes
- Engine size range
- 2,998cc – 4,395cc
- Distinct engine sizes
- 2
- Fuel types with engine data
- Electric
- Cylinders
- 6, 8
- Aspiration
- Turbo, Turbocharged
- Smallest recorded engine
- 2,998cc (XM 50E PHEV Auto, 2025)
- Largest recorded engine
- 4,395cc (XM PHEV Auto, 2025)
- BHP
- 469 – 738
Available XM variants in our database use engines ranging from 2,998cc to 4,395cc.
Recorded cylinder counts are 6, 8.
Aspiration values present in the source data: Turbo, Turbocharged.
Engine figures refer to variants present in our vehicle database.



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| Variant | Year | Fuel | Engine | Cylinders | Aspiration | BHP |
|---|---|---|---|---|---|---|
| XM 50E PHEV Auto | 2024–2025 | Petrol/Electric | 2,998cc | 6 | Turbo | 469 |
| XM Label PHEV Auto | 2023 | Petrol/Electric | 4,395cc | 8 | Turbocharged | 738 |
| XM PHEV Auto | 2023–2025 | Petrol/Electric | 4,395cc | 8 | Turbocharged | 643.9 |