M272
Mercedes-Benz · V6 NA 2.5-3.5L
2004–2012
"Smooth V6. Early models: balance shaft defect (class-action). Post-2008: better."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 3
Balance shaft sprocket wear — class-action
▸Rattling, engine warning, oil pressure drop, catastrophic failure in severe cases
Balance shaft sprocket teeth strip. Class-action settled 2015. Affects pre-October 2006 production. Post-2008 revised and reliable.
MUST CHECK production date and VIN. If pre-Oct 2006: budget €1,500-4,000 or avoid. MB Medic VIN checker available online.
Intake manifold swirl flaps failure
▸Rough idle, misfires, check engine light, rattling from intake
Plastic swirl flap actuators break and can enter engine. Remove and block off as permanent fix.
Well-known fix at Greek Mercedes workshops. Prevention: remove swirl flaps proactively at 80k km.
Spark plugs + ignition coils
▸Misfires, rough idle, poor fuel economy
V6 with 6 coils. Replace as set. Post-2006 vehicles much more reliable.
Standard service item. €250-600 full set at any Greek workshop.
Models with M272 13
Other Mercedes-Benz Engines
Tuning Potential
N/A
Frequently Asked Questions
Is the Mercedes-Benz M272 reliable?
The Mercedes-Benz M272 scores 50/100 with a verdict of CAUTION. It has 3 documented issues with total repair costs between €2,150 and €5,500.
What are the common problems with the M272?
The most common issues are:
- Balance shaft sprocket wear — class-action — critical, repair cost €1,500–€4,000, 60,000 km–150,000 km
- Intake manifold swirl flaps failure — moderate, repair cost €400–€900, 80,000 km–150,000 km
- Spark plugs + ignition coils — minor, repair cost €250–€600, 80,000 km–150,000 km
What cars use the Mercedes-Benz M272?
How much does it cost to repair the M272?
Total potential repair costs for all 3 known issues range from €2,150 to €5,500. The most expensive issue is typically .
What years was the M272 produced?
The Mercedes-Benz M272 was produced from 2004 to 2012. It is a 3498cc V6 petrol na engine.
Verdict and scores are editorial opinions based on aggregated data. Learn about our methodology. Not a substitute for professional inspection.