Higher reliability score
M50 BEST 88/100
+4 points over M57
0 / 100
BUY M57 BMW
0 / 100
BEST M50 BMW

Specifications

M57
M50
Brand
BMW
BMW
Verdict
BUY
BEST
Reliability
84
88
Years
1998--2012
1990--1996
Displacement
2993 cc
2494 cc
Layout
I6
I6
Type
Diesel
Petrol Na
Power
184--286 hp
150--192 hp
Known Issues
0
2
Total Risk Cost
€0--€0
€400--€1,100

Character

M57

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

M50

"Cast iron block legend. One of BMW's most reliable ever. M50TU added single VANOS. Strong internals handle 300k+ km. Cooling plastics only weakness."

Issues Comparison

M57 0

No documented issues.

M50 2

▲ HIGH
Water pump plastic impeller failure €200--€500 60,000 km--120,000 km
● MODERATE
VANOS unit wear (M50TU) €200--€600 100,000 km--200,000 km

Models

Full M57 Report Full M50 Report