S65
BMW · S65 4.0 V8
2007–2013
"E90/E92 M3. High-revving 8,300rpm V8. Rod bearing failure is THE concern — can destroy engine without warning. Throttle actuators fail. Amazing driving experience but preventive rod bearings are mandatory."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 2
Rod bearing failure
▸Metallic knock, sudden seizure possible
MANDATORY preventive replacement. Engine can seize without warning.
ΚΡΙΣΙΜΟ: Ρουλεμάν μπιελών. Αντικατάσταση ΠΡΙΝ σπάσουν. €3,000-6,000.
Throttle actuator failure (8 butterflies)
▸Limp mode, misfires, codes
8 individual throttle bodies. Actuator motors fail.
8 πεταλούδες = 8 σημεία αποτυχίας. €1,000-3,000.
Models with S65 1
Related Guides
Other BMW Engines
Tuning Potential
Individual throttle bodies, supercharger
Frequently Asked Questions
Is the BMW S65 reliable?
The BMW S65 scores 52/100 with a verdict of CAUTION. It has 2 documented issues with total repair costs between €4,000 and €11,000.
What are the common problems with the S65?
The most common issues are:
- Rod bearing failure — critical, repair cost €3,000–€8,000, 60,000 km–120,000 km
- Throttle actuator failure (8 butterflies) — high, repair cost €1,000–€3,000, 60,000 km–120,000 km
What cars use the BMW S65?
The S65 is found in:
- M3 (2008–2013)
How much does it cost to repair the S65?
Total potential repair costs for all 2 known issues range from €4,000 to €11,000. The most expensive issue is typically .
What years was the S65 produced?
The BMW S65 was produced from 2007 to 2013. It is a 3999cc 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.