Mercedes CDI MOT Check
MOT pass rates, common failures, and reliability data for the Mercedes CDI. Check any CDI by registration number below.
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75.0%
Avg Pass Rate
-2.7%
vs Mercedes Avg
1
Year Ranges
Good
Reliability
Mercedes CDI — MOT Reliability Overview
The Mercedes CDI has an average MOT pass rate of 75.0%, which is 2.7 percentage points below the Mercedes brand average of 77.7%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your CDI on the road.
Before buying a used Mercedes CDI, we recommend checking the full MOT history, write-off status, outstanding finance, and stolen vehicle status. These checks can be done for free using the registration number.
MOT Pass Rate by Year
How the Mercedes CDI performs at MOT across different model years.
0
Based on 12 vehicles
110k mi
Other Mercedes Models
Compare MOT reliability across Mercedes models.
Mercedes CDI — Frequently Asked Questions
Common questions about the Mercedes CDI MOT and reliability.
What is the MOT pass rate for the Mercedes CDI?
What are the most common MOT failures on a Mercedes CDI?
Is the Mercedes CDI reliable?
How do I check the MOT history of a Mercedes CDI?
What mileage should I expect on a Mercedes CDI?
Check Your Mercedes CDI's MOT History
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