N47 vs M50
Side-by-side reliability comparison
Higher reliability score
M50
BEST
88/100
+53 points over N47
0
/ 100
AVOID
N47
BMW
0
/ 100
BEST
M50
BMW
Specifications
N47
M50
Brand
BMW
BMW
Verdict
AVOID
BEST
Reliability
35
88
Years
2007--2014
1990--1996
Displacement
1995 cc
2494 cc
Layout
I4
I6
Type
Diesel
Petrol Na
Power
116--218 hp
150--192 hp
Known Issues
2
2
Total Risk Cost
€3,000--€7,200
€400--€1,100
Character
N47
"Rear-mounted timing chain = catastrophic failure risk. Notorious. Replaced by B47."
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
N47 2
◆ CRITICAL
Rear-mounted timing chain — catastrophic failure
▲ HIGH
EGR valve failure + DPF blockage
M50 2
▲ HIGH
Water pump plastic impeller failure
● MODERATE
VANOS unit wear (M50TU)
Models
N47 48
3 Series
5 Series
1 Series
3 Series
1 Series
3 Series
3 Series
3 Series
5 Series
Clubman
Countryman
Countryman
Cooper
Mini
Countryman
Cooper
Mini
Countryman
Clubman
Paceman
3 Series
3 Series
X3
X1
1 Series
5 Series
3 Series
3 Series
5 Series
1 Series
3 Series
X3
4 Series
X1
5 Series
3 Series
1 Series
1 Series
1 Series
1 Series
1 Series
X1
5 Series
1 Series
3 Series
220d
320d Touring
420d Gran Coupe
M50 0
No models listed.