BMW 7 Series E65 — Reliability

E65 2001–2005 1 engine

Reliability Summary

Engine N62 — 38/100 AVOID
Known Issues 2

Engine in this model

AVOID 38

N62

N62 4.4/4.8 V8

Valve stem seal failure (30%+ by 160k km). Coolant transfer pipe leak = 40+ hours labour. Timing cha...

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Known Issues Across All Engines

Issue Engine Severity Onset
Coolant transfer pipe seal leak N62 critical 60,000 km – 120,000 km
Valve stem seal failure N62 critical 100,000 km – 180,000 km