2008 BMW X6 (E71)
Browse our directory of 2008 BMW X6 (E71) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
Registration Directory
Showing registrations 1–40 of 573 for the 2008 BMW X6 (E71). Select any plate for an instant vehicle history check.
Common Problems & Reliability
The 2008 BMW X6 (E71) has 4 known issues. 4 of these are classified as serious faults that could be expensive to repair.
N63 V8 Engine Failures
SeriousThe early 4.4L twin-turbo V8 in xDrive50i models suffers from severe thermal fatigue in the hot-V. Hardened valve stem seals cause extreme oil consumption, timing chains stretch, and piezo fuel injectors leak raw fuel.
Symptoms: Heavy oil burning exceeding 1 litre every 600 miles, Clouds of blue/white smoke on startup and after warm idling...
Est. repair cost: £3,000–£8,000
Rear Air Suspension
SeriousThe self-levelling rear air suspension rubber bellows crack along their lower flex fold. The air compressor runs constantly to compensate for the pressure drop until it burns out.
Symptoms: Rear of car dropped onto tyre stops after parked overnight, Air compressor buzzing loudly for extended periods...
Est. repair cost: £500–£1,200
Active Steering/Dynamic Drive Leaks
SeriousThe high-pressure hydraulic steel pipes supplying the Dynamic Drive active anti-roll bars and active steering rack corrode heavily behind the front right wheel arch in salted UK winters, causing severe CHF fluid leaks.
Symptoms: Green Pentosin hydraulic fluid puddling on ground under front right wing, Heavy or inconsistent steering effort...
Est. repair cost: £800–£2,000
Water Pump (Petrols)
SeriousThe electric Continental/Pierburg water pump on 35i models (N54 and N55 6-cylinder engines) suffers plastic impeller cracking or internal electronic circuit board failure without warning, causing sudden overheating.
Symptoms: Yellow then red high engine temperature warning on dash, Radiator cooling fan roaring at maximum speed...
Est. repair cost: £400–£800
Buying Tips for the 2008 BMW X6 (E71)
- ✓Check the electronic parking brake (EPB) actuator; listen for a loud screaming noise when applying the handbrake, meaning it's failing.
- ✓Inspect the rear boot floor for dampness; water ingress from poor seals will destroy the expensive modules housed there.
- ✓On the 30d/40d diesels, listen carefully for timing chain rattle on cold startup; a stretched chain is an engine-out repair.
- ✓Test the xDrive transfer case for juddering at low speeds, which is often caused by owners fitting mismatched or incorrect tyres.
- ✓Check the condition of the massive rear tyres; the X6 has a very aggressive staggered setup, and rear tyres are shockingly expensive.
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