Higher reliability score
M112/M113 BEST 92/100
+57 points over M271
0 / 100
AVOID M271 Mercedes-Benz
0 / 100
BEST M112/M113 Mercedes-Benz

Specifications

M271
M112/M113
Brand
Mercedes-Benz
Mercedes-Benz
Verdict
AVOID
BEST
Reliability
35
92
Years
2002--2014
1997--2006
Displacement
1796 cc
3199 cc
Layout
I4
V6
Type
Petrol Supercharged
Petrol Na
Power
184--204 hp
218--306 hp
Known Issues
3
3
Total Risk Cost
€2,300--€5,500
€950--€2,850

Character

M271

"Single-row timing chain stretches causing catastrophic failure. Avoid."

M112/M113

"Last simple MB V6/V8. Over-engineered. Cheap to maintain. 250k+ km."

Issues Comparison

M271 3

◆ CRITICAL
Single-row timing chain stretch — catastrophic €1,500--€3,500 60,000 km--150,000 km
▲ HIGH
Supercharger clutch / belt failure €600--€1,500 80,000 km--150,000 km
● MODERATE
Valve cover gasket oil leak €200--€500 80,000 km--150,000 km

M112/M113 3

● MODERATE
Air suspension / Airmatic failure (S/ML models) €600--€2,000 100,000 km--180,000 km
○ MINOR
Spark plugs + ignition coils (V6/V8) €200--€500 80,000 km--150,000 km
○ MINOR
Coolant system: thermostat + expansion tank €150--€350 100,000 km--180,000 km

Models

Full M271 Report Full M112/M113 Report