N62
BMW · N62 4.4/4.8 V8
2001–2010
"Valve stem seal failure (30%+ by 160k km). Coolant transfer pipe leak = 40+ hours labour. Timing chain guide brittleness. Over-engineered with too many failure points. Beautiful power, terrible ownership."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 2
Coolant transfer pipe seal leak
▸Coolant from weep hole, overheating
40+ hours labour traditional method. BimmerFix stent or AGA pipe reduce cost.
Σωλήνας ψυκτικού — 40 ώρες εργασία κανονικά. Aftermarket λύσεις €500-1,500.
Valve stem seal failure
▸Blue smoke on cold start, oil consumption
30%+ fail by 160k km. Poor seal material (nitrile). 32 seals on V8.
Στεγανά βαλβίδων — 30% αποτυγχάνουν. €2,000-6,000.
Models with N62 5
Related Guides
Other BMW Engines
Tuning Potential
N/A — spend repair money instead
Frequently Asked Questions
Is the BMW N62 reliable?
The BMW N62 scores 38/100 with a verdict of AVOID. It has 2 documented issues with total repair costs between €4,000 and €14,000.
What are the common problems with the N62?
The most common issues are:
- Coolant transfer pipe seal leak — critical, repair cost €2,000–€8,000, 60,000 km–120,000 km
- Valve stem seal failure — critical, repair cost €2,000–€6,000, 100,000 km–180,000 km
What cars use the BMW N62?
How much does it cost to repair the N62?
Total potential repair costs for all 2 known issues range from €4,000 to €14,000. The most expensive issue is typically .
What years was the N62 produced?
The BMW N62 was produced from 2001 to 2010. It is a 4799cc V8 petrol na engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.