Higher reliability score
M112/M113 BEST 92/100
+10 points over OM642
0 / 100
BUY OM642 Mercedes-Benz
0 / 100
BEST M112/M113 Mercedes-Benz

Specifications

OM642
M112/M113
Brand
Mercedes-Benz
Mercedes-Benz
Verdict
BUY
BEST
Reliability
82
92
Years
2005--2020
1997--2006
Displacement
2987 cc
3199 cc
Layout
V6
V6
Type
Diesel
Petrol Na
Power
190--265 hp
218--306 hp
Known Issues
3
3
Total Risk Cost
€1,500--€4,400
€950--€2,850

Character

OM642

"Legendary V6 diesel. 250k+ km. Fix swirl flaps and enjoy."

M112/M113

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

Issues Comparison

OM642 3

▲ HIGH
Valley oil cooler seal failure — #1 issue €800--€2,000 80,000 km--150,000 km
● MODERATE
Intake swirl flap actuator failure €400--€900 60,000 km--130,000 km
● MODERATE
BlueTEC NOx system / DEF issues (where fitted) €300--€1,500 60,000 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 OM642 Report Full M112/M113 Report