N47 vs M57

Side-by-side reliability comparison

Higher reliability score
M57 BUY 84/100
+49 points over N47
0 / 100
AVOID N47 BMW
0 / 100
BUY M57 BMW

Specifications

N47
M57
Brand
BMW
BMW
Verdict
AVOID
BUY
Reliability
35
84
Years
2007--2014
1998--2012
Displacement
1995 cc
2993 cc
Layout
I4
I6
Type
Diesel
Diesel
Power
116--218 hp
184--286 hp
Known Issues
2
0
Total Risk Cost
€3,000--€7,200
€0--€0

Character

N47

"Rear-mounted timing chain = catastrophic failure risk. Notorious. Replaced by B47."

M57

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

Issues Comparison

N47 2

◆ CRITICAL
Rear-mounted timing chain — catastrophic failure €2,500--€6,000 80,000 km--150,000 km
▲ HIGH
EGR valve failure + DPF blockage €500--€1,200 60,000 km--120,000 km

M57 0

No documented issues.

Models

N47 48

3 Series E46 2001--2005 5 Series E39 2000--2003 1 Series E87 2004--2007 3 Series E46 1998--2001 1 Series E87 2004--2007 3 Series E46 2001--2005 3 Series E90 2005--2007 3 Series E90 2005--2007 5 Series E60 2005--2007 Clubman R55 2007--2014 Countryman R60 2010--2016 Countryman R60 2010--2016 Cooper R56 2010--2013 Mini R56 2010--2013 Countryman R60 2011--2016 Cooper R56 2011--2013 Mini R56 2011--2013 Countryman R60 2011--2016 Clubman R55 2011--2014 Paceman R61 2013--2016 3 Series F30 2012--2015 3 Series F30 2012--2015 X3 F25 2011--2014 X1 E84 2009--2015 1 Series E87 2007--2011 5 Series F10 2013--2015 3 Series E90 2007--2012 3 Series E90 2007--2012 5 Series F10 2010--2014 1 Series F20 2012--2015 3 Series E90 2009--2012 X3 F25 2012--2014 4 Series F32 2013--2015 X1 E84 2009--2015 5 Series E60 2007--2010 3 Series F30 2012--2015 1 Series F20 2012--2015 1 Series E87 2007--2011 1 Series F20 2012--2015 1 Series E87 2009--2011 1 Series F20 2012--2015 X1 E84 2012--2015 5 Series F10 2011--2014 1 Series E82 2007--2011 3 Series F30 2012--2015 220d F22 2014--2021 Coupe 320d Touring F31 2012--2019 Wagon 420d Gran Coupe F36 2014--2020 Gran Coupe

M57 17

5 Series E39 2000--2003 5 Series E60 2003--2007 X5 E53 2001--2003 3 Series E46 1999--2003 5 Series E39 1998--2000 X5 E53 2003--2006 5 Series E39 2000--2003 7 Series E65 2002--2008 5 Series E60 2003--2007 3 Series E46 2003--2005 3 Series E90 2005--2008 3 Series E90 2006--2010 X5 E70 2007--2010 5 Series E60 2007--2010 5 Series E60 2007--2010 3 Series E90 2006--2008 5 Series E60 2004--2010
Full N47 Report Full M57 Report