DVSA Statistics
1984 Yamaha Unclassified
MOT Pass Rate & Pre-MOT Checklist
Used 1984 Yamaha Unclassifieds usually pass their MOT, but around 4% still fail, most often for a tyre with a lump, bulge or tear caused by separation or partial failure of its structure, including any lifting of the tread rubber, a shock absorber not functioning or leaking severely and the aim of a headlamp is not within limits laid down in the requirements. Based on 99 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 99 DVSA anonymised MOT tests · About this data
Pass Rate
96%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Parts Available
Worn tyres are a safety issue and common MOT fail.
Based on DVSA statistics from 99 recorded tests.
Pre-MOT Checklist for 1984 Yamaha Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – 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
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
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Frequently Asked Questions
Is a 1984 Yamaha Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1984 Yamaha Unclassified has a 96% 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 1984 Yamaha Unclassified?
The most common MOT failure reasons for a 1984 Yamaha Unclassified are: a tyre with a lump, bulge or tear caused by separation or partial failure of its structure, including any lifting of the tread rubber, a shock absorber not functioning or leaking severely, the aim of a headlamp is not within limits laid down in the requirements. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1984 Yamaha Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a tyre with a lump, bulge or tear caused by separation or partial failure of its structure, including any lifting of the tread rubber, a shock absorber not functioning or leaking severely, the aim of a headlamp is not within limits laid down in the requirements. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1984 Yamaha Unclassifieds fail their MOT?
Around 4% of 1984 Yamaha Unclassifieds fail their MOT test. The most common reasons are a tyre with a lump, bulge or tear caused by separation or partial failure of its structure, including any lifting of the tread rubber and a shock absorber not functioning or leaking severely. Pre-checking these items can significantly improve your chances.
What should I check before my 1984 Yamaha Unclassified MOT?
Before your 1984 Yamaha Unclassified MOT, check these commonly-failed items: a tyre with a lump, bulge or tear caused by separation or partial failure of its structure, including any lifting of the tread rubber, a shock absorber not functioning or leaking severely, the aim of a headlamp is not within limits laid down in the requirements. 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 1984 Yamaha Unclassified reliable for MOT?
With a 96% MOT pass rate, the 1984 Yamaha Unclassified performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.