BMW X1 (U11)
BMW · X1 · U11
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Reliability snapshot
The current U11 X1 (including the electric iX1) is a recent model with limited long-term data. It uses modular turbo B-series petrol and diesel engines plus a full-electric variant. As with any new model, the main way to protect reliability is following the service schedule, using correct-spec fluids, and keeping software current. Early ownership reports are limited given its recent launch.
Engines and trims
U11 production variants
B48 2.0 turbo inline-4
2.0L I4 Turbo
Modular turbo four; resolved the earlier N20 chain issue.
B38 1.5 turbo inline-3
1.5L I3 Turbo
Modular turbo three-cylinder.
2.0L petrol (B48)
2.0L diesel (B47)
1.5L petrol 3-cyl (B38)
Maintenance overview
Key service intervals (varies by engine and driving conditions)
| Service item | Interval | Typical cost |
|---|---|---|
| Brake fluid Per BMW schedule | ~2 years | |
| Engine oil and filter Per BMW's Condition Based Service schedule | 12,000–15,000 km |