Nissan Unclassified MOT Failures
An analysis of 915 real DVSA MOT tests on the Nissan Unclassified — what fails, how often, and how that compares to every other car on UK roads.
Where the Nissan Unclassified fails its MOT
The single biggest MOT failure point on the Nissan Unclassified is anti-roll bar links worn — this model is 8.2 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 915 MOT tests, 6.04% of all Nissan Unclassified 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 track rod ends worn (14x the fleet average), suspension joint dust cover severely deteriorated (8.1x the fleet average), wheel bearings worn (7.8x the fleet average), and transmission shaft constant velocity joint boot... (5.5x the fleet average). These ratios compare the Nissan Unclassified'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 3 categories: Suspension, Steering, Bodywork. If you're inspecting a Nissan Unclassified 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.
How failures change with mileage
The Nissan Unclassified's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.
60,000 to 100,000 miles
This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.
For the Nissan Unclassified specifically, the DVSA data shows the most common failures at this mileage are track rod ends worn (14x the average) and anti-roll bar links worn (6.0x).
Over 100,000 miles
High-mileage cars accumulate failures across multiple systems. The key question isn't whether things will need doing — they will — but whether the car has been maintained well enough to keep on top of them. Look for a consistent service history and recent MOT passes with minimal advisories.
For the Nissan Unclassified specifically, the DVSA data shows the most common failures at this mileage are anti-roll bar links worn (8.2x the average) and suspension joint dust cover severely deteriorated (8.1x). wheel bearings worn (7.8x) and transmission shaft constant velocity joint boot... (5.5x) also appear frequently.
The shift from track rod ends worn at lower mileages to anti-roll bar links worn at higher mileages is typical — early failures tend to be design or factory-related, while high-mileage failures reflect accumulated mechanical wear. A car that's been well maintained will usually dodge the worst of both.
What to check before buying a Nissan Unclassified
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Nissan Unclassified:
Suspension — check for anti-roll bar links worn, suspension joint dust cover severely deteriorated, wheel bearings worn. Steering — check for track rod ends worn.
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 Nissan Unclassified?
Enter the reg to see its full MOT history, mileage records, write-off status, and finance checks.
Nissan Unclassified MOT FAQs
What are the most common MOT failures on a Nissan Unclassified?
Based on 915 DVSA MOT tests, the most common failure is anti-roll bar links worn — at 8x the national fleet average. Other frequent failures include track rod ends worn and suspension joint dust cover severely deteriorated.
Is the Nissan Unclassified reliable based on MOT data?
The Nissan Unclassified has 5 categories where it fails more often than average. The main concern is anti-roll bar links worn. Always check a specific car's full history before buying.
What MOT failures should I expect at high mileage?
Above 100,000 miles, the Nissan Unclassified most commonly fails on anti-roll bar links worn and suspension joint dust cover severely deteriorated. Under 60,000 miles, the main issues are .
How do I check a Nissan Unclassified'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.