DVSA Statistics
1988 Yamaha Yb100
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1988 Yamaha Yb100 (only 5 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 5 DVSA anonymised MOT tests · About this data
Pass Rate
80%
Higher than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Brake light bulbs are easy to replace yourself.
Based on DVSA statistics from 5 recorded tests.
Pre-MOT Checklist for 1988 Yamaha Yb100
Based on common failure points for this model, check these items before your MOT:
- 1
Check for excessive play in steering wheel - should be minimal free movement
Steering – 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
- 3
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
How Does This Compare to Other Years?
Previous Year
1987 Yamaha Yb100
Based on 4 UK MOT tests
Next Year
1989 Yamaha Yb100
Based on 13 UK MOT tests
The 1988 model shows improvement over 1987 but the 1989 model has an even better pass rate.
Why Trust This Data?
Official UK Government Source
This data comes from the UK's Driver and Vehicle Standards Agency (DVSA), the official body responsible for MOT testing standards. The anonymised MOT test data is published via data.gov.uk.
Understanding the Statistics
This page is based on 5 MOT tests from the 2023 DVSA dataset. Your 1988 Yamaha Yb100 was 35 years old when this data was collected and is now 38 years old.
Sample Size
Limited data - 5 tests (use as rough guide only)
Limitations
Statistics reflect average outcomes and don't account for maintenance history, mileage, or regional variations. Individual results will vary based on how well a vehicle has been maintained.
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Yamaha Yb100.
Frequently Asked Questions
Is a 1988 Yamaha Yb100 likely to fail its MOT?
Based on DVSA statistics, the 1988 Yamaha Yb100 has a 80% 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 1988 Yamaha Yb100?
The most common MOT failure reasons for a 1988 Yamaha Yb100 are: steering head bearings excessively stiff, notchy, or with excessive wear or play, a stop lamp(s) does not illuminate by the operation of both brake controls or remains on when the brakes are released, a stop lamp(s) remains on when the brakes are released. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1988 Yamaha Yb100 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: steering head bearings excessively stiff, notchy, or with excessive wear or play, a stop lamp(s) does not illuminate by the operation of both brake controls or remains on when the brakes are released, a stop lamp(s) remains on when the brakes are released. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1988 Yamaha Yb100s fail their MOT?
Around 20% of 1988 Yamaha Yb100s fail their MOT test, meaning roughly 1 in 5 don't pass first time. The most common reasons are steering head bearings excessively stiff, notchy, or with excessive wear or play and a stop lamp(s) does not illuminate by the operation of both brake controls or remains on when the brakes are released. Pre-checking these items can significantly improve your chances.
What should I check before my 1988 Yamaha Yb100 MOT?
Before your 1988 Yamaha Yb100 MOT, check these commonly-failed items: steering head bearings excessively stiff, notchy, or with excessive wear or play, a stop lamp(s) does not illuminate by the operation of both brake controls or remains on when the brakes are released, a stop lamp(s) remains on when the brakes are released. 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 1988 Yamaha Yb100 reliable for MOT?
With a 80% MOT pass rate, the 1988 Yamaha Yb100 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.