X5
2 generations · Select a generation to see engines
Which Bmw X5 engine is the most reliable? See common problems, reviews and reliability verdicts across generations and engines.
Frequently asked questions
Which Bmw X5 engine is the most reliable?
325i / 330i 3.0 (N52) (X5 (E70)) — Maint. Sensitive verdict. The N52 straight-six petrol is smooth and fundamentally durable, but it's badly outgunned by the X5's two-tonne-plus bulk — genuinely thirsty for the performance you get. Chain-driven and robust mechanically; the age items are the electric water pump and thermostat (plan to replace), valve-cover and oil-filter-housing gaskets, and VANOS. No design disasters, but most X5 buyers want a diesel — the petrol only suits low-mileage, fuel-cost-tolerant use.
Which Bmw X5 engines should you avoid?
Engines with the weakest reliability verdicts: 550i / xDrive50i 4.4 V8 Twin Turbo (N63TU) (X5 (F15)).
What are the most common Bmw X5 problems?
The most commonly reported problems across all Bmw X5 generations and engines: EGR cooler — 2018 recall, EGR cooler, Crankshaft vibration damper, Swirl-flap actuator, DPF and injectors, Swirl flap failure.