M111
Mercedes-Benz · M111 1.8/2.0/2.3 I4
1992–2003
"W202/W210 4-cyl. Supercharged Kompressor versions. Simple, reliable. Head gasket is the main concern. Kompressor clutch can fail. Good parts availability."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 2
Head gasket failure
▸Coolant loss, white smoke, overheating
Especially on Kompressor variants under boost.
Φλάντζα κεφαλής — κυρίως Kompressor. €600-1,500.
Kompressor clutch/bearing failure
▸Whining from supercharger, loss of boost
Electromagnetic clutch wears. Bearing noise.
Kompressor κλατς — €400-1,000.
Related Guides
Other Mercedes-Benz Engines
Tuning Potential
Kompressor: 220hp+ with pulley swap
Frequently Asked Questions
Is the Mercedes-Benz M111 reliable?
The Mercedes-Benz M111 scores 76/100 with a verdict of ACCEPTABLE. It has 2 documented issues with total repair costs between €1,000 and €2,500.
What are the common problems with the M111?
The most common issues are:
- Head gasket failure — high, repair cost €600–€1,500, 100,000 km–200,000 km
- Kompressor clutch/bearing failure — moderate, repair cost €400–€1,000, 80,000 km–150,000 km
How much does it cost to repair the M111?
Total potential repair costs for all 2 known issues range from €1,000 to €2,500. The most expensive issue is typically .
What years was the M111 produced?
The Mercedes-Benz M111 was produced from 1992 to 2003. It is a 2295cc I4 petrol na engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.