N57 vs M50/M52
Side-by-side reliability comparison
Higher reliability score
M50/M52
BEST
95/100
+17 points over N57
0
/ 100
BUY
N57
BMW
0
/ 100
BEST
M50/M52
BMW
Specifications
N57
M50/M52
Brand
BMW
BMW
Verdict
BUY
BEST
Reliability
78
95
Years
2008--2020
1990--2000
Displacement
2993 cc
2494 cc
Layout
I6
I6
Type
Diesel
Petrol Na
Power
204--381 hp
150--170 hp
Known Issues
0
3
Total Risk Cost
€0--€0
€330--€850
Character
N57
"M57 successor. Single to tri-turbo variants. N57S/N57D30T1 = 381hp. Excellent cruiser. Turbo and EGR need attention."
M50/M52
"Smooth, linear, bulletproof. Classic BMW feel. Simple maintenance. Cheap parts."
Issues Comparison
N57 0
No documented issues.
M50/M52 3
● MODERATE
Cooling system plastics (tank, housing, impeller)
○ MINOR
VANOS oil seal wear (M52 only)
○ MINOR
Valve cover / oil pan gasket leaks