Mazda Cx 30 MOT Failures
An analysis of 4,252 real DVSA MOT tests on the Mazda Cx 30 — what fails, how often, and how that compares to every other car on UK roads.
Where the Mazda Cx 30 fails its MOT
The single biggest MOT failure point on the Mazda Cx 30 is abs fault — this model is 12 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 4,252 MOT tests, 11.99% of all Mazda Cx 30 tests recorded this as a failure.
Suspension failures typically mean worn bushes, drop links, or dampers. These affect handling and tyre wear. Budget £150–£400 per corner at an independent garage for full suspension overhaul.
What to check before buying a Mazda Cx 30
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Mazda Cx 30:
Suspension — check for abs fault.
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 Mazda Cx 30?
Enter the reg to see its full MOT history, mileage records, write-off status, and finance checks.
Mazda Cx 30 MOT FAQs
What are the most common MOT failures on a Mazda Cx 30?
Based on 4,252 DVSA MOT tests, the most common failure is abs fault — at 12x the national fleet average.
Is the Mazda Cx 30 reliable based on MOT data?
The Mazda Cx 30 has 1 categories where it fails more often than average. The main concern is abs fault. 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 abs fault.
How do I check a Mazda Cx 30'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.