DVSA Statistics
1981 Yamaha Unclassified
MOT Pass Rate & Pre-MOT Checklist
Used 1981 Yamaha Unclassifieds usually pass their MOT, but around 7% still fail, most often for lamp emitted colour, position or intensity not in accordance with the requirements, significant brake effort recorded with no brake applied indicating a binding brake and stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Based on 58 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 58 DVSA anonymised MOT tests · About this data
Pass Rate
93.1%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Parts Available
Brakes are a common wear item.
Based on DVSA statistics from 58 recorded tests.
Pre-MOT Checklist for 1981 Yamaha Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 2
Check brake lights illuminate when pedal is pressed - have someone help you check
Lighting – Common fail on this model
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Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Yamaha Unclassified.
Frequently Asked Questions
Is a 1981 Yamaha Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1981 Yamaha Unclassified has a 93.1% 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 1981 Yamaha Unclassified?
The most common MOT failure reasons for a 1981 Yamaha Unclassified are: lamp emitted colour, position or intensity not in accordance with the requirements, significant brake effort recorded with no brake applied indicating a binding brake, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1981 Yamaha Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: lamp emitted colour, position or intensity not in accordance with the requirements, significant brake effort recorded with no brake applied indicating a binding brake, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1981 Yamaha Unclassifieds fail their MOT?
Around 7% of 1981 Yamaha Unclassifieds fail their MOT test, meaning roughly 1 in 14 don't pass first time. The most common reasons are lamp emitted colour, position or intensity not in accordance with the requirements and significant brake effort recorded with no brake applied indicating a binding brake. Pre-checking these items can significantly improve your chances.
What should I check before my 1981 Yamaha Unclassified MOT?
Before your 1981 Yamaha Unclassified MOT, check these commonly-failed items: lamp emitted colour, position or intensity not in accordance with the requirements, significant brake effort recorded with no brake applied indicating a binding brake, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. 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 1981 Yamaha Unclassified reliable for MOT?
With a 93.1% MOT pass rate, the 1981 Yamaha Unclassified performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.