S65 vs M57
Side-by-side reliability comparison
Higher reliability score
M57
BUY
84/100
+32 points over S65
0
/ 100
CAUTION
S65
BMW
0
/ 100
BUY
M57
BMW
Specifications
S65
M57
Brand
BMW
BMW
Verdict
CAUTION
BUY
Reliability
52
84
Years
2007--2013
1998--2012
Displacement
3999 cc
2993 cc
Layout
V8
I6
Type
Petrol Na
Diesel
Power
420 hp
184--286 hp
Known Issues
2
0
Total Risk Cost
€4,000--€11,000
€0--€0
Character
S65
"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."
M57
"Legendary diesel six. Powered E46 330d to E90 335d. Smooth, torquey, reliable. Swirl flaps and turbo actuator at high mileage."
Issues Comparison
S65 2
◆ CRITICAL
Rod bearing failure
▲ HIGH
Throttle actuator failure (8 butterflies)
M57 0
No documented issues.