M270 vs M112/M113
Side-by-side reliability comparison
Higher reliability score
M112/M113
BEST
92/100
+22 points over M270
0
/ 100
ACCEPTABLE
M270
Mercedes-Benz
0
/ 100
BEST
M112/M113
Mercedes-Benz
Specifications
M270
M112/M113
Brand
Mercedes-Benz
Mercedes-Benz
Verdict
ACCEPTABLE
BEST
Reliability
70
92
Years
2012--2018
1997--2006
Displacement
1595 cc
3199 cc
Layout
I4
V6
Type
Petrol Turbo
Petrol Na
Power
122--218 hp
218--306 hp
Known Issues
3
3
Total Risk Cost
€1,400--€3,100
€950--€2,850
Character
M270
"Transverse M274. Solid compact MB. Chain lifespan ~130k km."
M112/M113
"Last simple MB V6/V8. Over-engineered. Cheap to maintain. 250k+ km."
Issues Comparison
M270 3
● MODERATE
Camshaft actuator / solenoid noise
● MODERATE
Timing chain stretch at ~130k km
○ MINOR
Intake carbon buildup (DI)
M112/M113 3
● MODERATE
Air suspension / Airmatic failure (S/ML models)
○ MINOR
Spark plugs + ignition coils (V6/V8)
○ MINOR
Coolant system: thermostat + expansion tank