OM608
Mercedes-Benz · OM608 1.5 Diesel
2018–present
"W177 A-Class, W247 B-Class. Renault K9K sourced and rebadged. Same proven diesel. DPF standard. Timing belt (same K9K belt concerns). Well-understood engine under a Mercedes badge."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Timing belt (K9K heritage)
▸Preventive only
Same K9K belt schedule.
Ιμάντας K9K — €300-600.
Models with OM608 2
Other Mercedes-Benz Engines
Tuning Potential
140hp Stage 1
Frequently Asked Questions
Is the Mercedes-Benz OM608 reliable?
The Mercedes-Benz OM608 scores 72/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €300 and €600.
What are the common problems with the OM608?
The most common issues are:
- Timing belt (K9K heritage) — high, repair cost €300–€600, 60,000 km–90,000 km
What cars use the Mercedes-Benz OM608?
How much does it cost to repair the OM608?
Total potential repair costs for all 1 known issues range from €300 to €600. The most expensive issue is typically .
What years was the OM608 produced?
The Mercedes-Benz OM608 was produced from 2018 to present. It is a 1461cc I4 diesel engine.
Verdict and scores are editorial opinions based on aggregated data. Learn about our methodology. Not a substitute for professional inspection.