M50/M52 vs M50

Side-by-side reliability comparison

Higher reliability score
M50/M52 BEST 95/100
+7 points over M50
0 / 100
BEST M50/M52 BMW
0 / 100
BEST M50 BMW

Specifications

M50/M52
M50
Brand
BMW
BMW
Verdict
BEST
BEST
Reliability
95
88
Years
1990--2000
1990--1996
Displacement
2494 cc
2494 cc
Layout
I6
I6
Type
Petrol Na
Petrol Na
Power
150--170 hp
150--192 hp
Known Issues
3
2
Total Risk Cost
€330--€850
€400--€1,100

Character

M50/M52

"Smooth, linear, bulletproof. Classic BMW feel. Simple maintenance. Cheap parts."

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

M50/M52 3

● MODERATE
Cooling system plastics (tank, housing, impeller) €150--€350 100,000 km--180,000 km
○ MINOR
VANOS oil seal wear (M52 only) €80--€200 120,000 km--200,000 km
○ MINOR
Valve cover / oil pan gasket leaks €100--€300 150,000 km--∞

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

M50/M52 12

3 Series E36 1990--1994 3 Series E36 1990--1995 3 Series E36 1994--1999 5 Series E39 1996--2000 3 Series E46 1998--2001 5 Series E39 1996--2000 3 Series E36 1995--1999 3 Series E46 1998--2000 5 Series E39 1996--2000 Z3 E36/7 1997--2000 3 Series E36 1995--1999 3 Series E46 1998--2000

M50 0

No models listed.

Full M50/M52 Report Full M50 Report