Citroen Unknown MOT Failures
An analysis of 1,517 real DVSA MOT tests on the Citroen Unknown — what fails, how often, and how that compares to every other car on UK roads.
Where the Citroen Unknown fails its MOT
The single biggest MOT failure point on the Citroen Unknown is coil springs broken — this model is 7.0 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 1,517 MOT tests, 5.15% of all Citroen Unknown 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.
Other notable weak points include power steering fault (7810x the fleet average), parking brake efficiency below minimum requirement (42x the fleet average), headlight fault (22x the fleet average), and light unit fault (21x the fleet average). These ratios compare the Citroen Unknown's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.
The failures span 5 categories: Suspension, Steering, Brakes, Lights & Electrics, Wipers & Windscreen. If you're inspecting a Citroen Unknown before purchase, these are the areas to focus on — and if any have been flagged as advisories on a previous MOT, they're likely to become failures in the near future.
What to check before buying a Citroen Unknown
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Citroen Unknown:
Suspension — check for coil springs broken. Steering — check for power steering fault. Brakes — check for parking brake efficiency below minimum requirement. Lights & Electrics — check for headlight fault, light unit 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 Citroen Unknown?
Enter the reg to see its full MOT history, mileage records, write-off status, and finance checks.
Citroen Unknown MOT FAQs
What are the most common MOT failures on a Citroen Unknown?
Based on 1,517 DVSA MOT tests, the most common failure is coil springs broken — at 7x the national fleet average. Other frequent failures include power steering fault and parking brake efficiency below minimum requirement.
Is the Citroen Unknown reliable based on MOT data?
The Citroen Unknown has 6 categories where it fails more often than average. The main concern is coil springs broken. 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 coil springs broken, power steering fault, parking brake efficiency below minimum requirement.
How do I check a Citroen Unknown'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.