Higher reliability score
M57 BUY 84/100
+46 points over N62
0 / 100
AVOID N62 BMW
0 / 100
BUY M57 BMW

Specifications

N62
M57
Brand
BMW
BMW
Verdict
AVOID
BUY
Reliability
38
84
Years
2001--2010
1998--2012
Displacement
4799 cc
2993 cc
Layout
V8
I6
Type
Petrol Na
Diesel
Power
325--367 hp
184--286 hp
Known Issues
2
0
Total Risk Cost
€4,000--€14,000
€0--€0

Character

N62

"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."

M57

"Legendary diesel six. Powered E46 330d to E90 335d. Smooth, torquey, reliable. Swirl flaps and turbo actuator at high mileage."

Issues Comparison

N62 2

◆ CRITICAL
Coolant transfer pipe seal leak €2,000--€8,000 60,000 km--120,000 km
◆ CRITICAL
Valve stem seal failure €2,000--€6,000 100,000 km--180,000 km

M57 0

No documented issues.

Models

Full N62 Report Full M57 Report