M270
Mercedes-Benz · 1.6/2.0L Turbo I4
2012–2018
"Transverse M274. Solid compact MB. Chain lifespan ~130k km."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 3
Camshaft actuator / solenoid noise
▸Ticking on cold start, camshaft position fault codes
Same actuator concern as M274. Oil quality critical.
W176 A-Class and CLA owners in Greece: keep oil fresh. Actuator €300-700.
Timing chain stretch at ~130k km
▸Cold start rattle, check engine light, rough idle
M270 chain has finite lifespan ~130k km. Not catastrophic like M271 but needs attention.
Budget replacement at 130k km. Chain replacement at Greek workshop €800-1800.
Intake carbon buildup (DI)
▸Rough idle, cold start hesitation
Transverse direct injection layout. Carbon builds on intake valves.
Less concern in warm Greece. Walnut blast if symptoms appear at 80-100k km.
Models with M270 28
Related Guides
Other Mercedes-Benz Engines
Tuning Potential
Limited — 200hp
Frequently Asked Questions
Is the Mercedes-Benz M270 reliable?
The Mercedes-Benz M270 scores 70/100 with a verdict of ACCEPTABLE. It has 3 documented issues with total repair costs between €1,400 and €3,100.
What are the common problems with the M270?
The most common issues are:
- Camshaft actuator / solenoid noise — moderate, repair cost €300–€700, 80,000 km–150,000 km
- Timing chain stretch at ~130k km — moderate, repair cost €800–€1,800, 100,000 km–160,000 km
- Intake carbon buildup (DI) — minor, repair cost €300–€600, 80,000 km–150,000 km
What cars use the Mercedes-Benz M270?
How much does it cost to repair the M270?
Total potential repair costs for all 3 known issues range from €1,400 to €3,100. The most expensive issue is typically .
What years was the M270 produced?
The Mercedes-Benz M270 was produced from 2012 to 2018. It is a 1595cc I4 petrol turbo 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.