DVSA Statistics
1986 Yamaha Unclassified
MOT Pass Rate & Pre-MOT Checklist
Used 1986 Yamaha Unclassifieds usually pass their MOT, but around 1 in 8 still fail, most often for exhaust system leaking or insecure, a shock absorber not functioning or leaking severely and a suspension pin, bush or joint excessively worn. Based on 114 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 114 DVSA anonymised MOT tests · About this data
Pass Rate
87.7%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Number plate lights are a quick fix.
Based on DVSA statistics from 114 recorded tests.
Pre-MOT Checklist for 1986 Yamaha Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
- 2
Push down on each corner and release - car should bounce once only
Suspension – Common fail on this model
- 3
Ensure number plate lights work and plates are clean and legible
Lighting – Common fail on this model
- 4
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Yamaha Unclassified.
Frequently Asked Questions
Is a 1986 Yamaha Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1986 Yamaha Unclassified has a 87.7% MOT pass rate. This is above average, indicating good reliability for a vehicle of this age.
What are the most common MOT failures on a 1986 Yamaha Unclassified?
The most common MOT failure reasons for a 1986 Yamaha Unclassified are: exhaust system leaking or insecure, a shock absorber not functioning or leaking severely, a suspension pin, bush or joint excessively worn. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1986 Yamaha Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: exhaust system leaking or insecure, a shock absorber not functioning or leaking severely, a suspension pin, bush or joint excessively worn. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1986 Yamaha Unclassifieds fail their MOT?
Around 12% of 1986 Yamaha Unclassifieds fail their MOT test, meaning roughly 1 in 8 don't pass first time. The most common reasons are exhaust system leaking or insecure and a shock absorber not functioning or leaking severely. Pre-checking these items can significantly improve your chances.
What should I check before my 1986 Yamaha Unclassified MOT?
Before your 1986 Yamaha Unclassified MOT, check these commonly-failed items: exhaust system leaking or insecure, a shock absorber not functioning or leaking severely, a suspension pin, bush or joint excessively worn. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 1986 Yamaha Unclassified reliable for MOT?
With a 87.7% MOT pass rate, the 1986 Yamaha Unclassified performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.