Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto MOT Failures
An analysis of 540 real DVSA MOT tests on the Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto — what fails, how often, and how that compares to every other car on UK roads.
Where the Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto fails its MOT
The single biggest MOT failure point on the Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto is tyre cords visible or damaged — this model is 14 times more likely to fail on this item than the average car on UK roads. That makes it worth watching for anyone buying or owning this model. Across 540 MOT tests, 8.64% of all Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto tests recorded this as a failure.
Tyre failures indicate either poor maintenance or suspension geometry issues causing uneven wear. Check all four tyres for tread depth, sidewall damage, and uneven wear patterns.
What to check before buying a Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto:
Tyres — check for tyre cords visible or damaged.
Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. Enter any reg into our free car check to see the complete picture.
Looking at a specific Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto?
Enter the reg to see its full MOT history, mileage records, write-off status, and finance checks.
Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto MOT FAQs
What are the most common MOT failures on a Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto?
Based on 540 DVSA MOT tests, the most common failure is tyre cords visible or damaged — at 14x the national fleet average.
Is the Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto reliable based on MOT data?
The Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto has 1 categories where it fails more often than average. The main concern is tyre cords visible or damaged. Always check a specific car's full history before buying.
What MOT failures should I expect at high mileage?
The most common high-mileage failures include tyre cords visible or damaged.
How do I check a Mercedes Benz Amg Cla 45 S 4matic+ Plus Auto's MOT history?
Enter the registration number into our free car check above. You'll see every MOT test result, advisories and failures, mileage readings, write-off status, and finance checks.
MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.