DVSA Statistics
1989 Yamaha Dt50
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1989 Yamaha Dt50 (only 11 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 11 DVSA anonymised MOT tests · About this data
Pass Rate
90.9%
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 11 recorded tests.
Pre-MOT Checklist for 1989 Yamaha Dt50
Based on common failure points for this model, check these items before your MOT:
- 1
Check brake lights illuminate when pedal is pressed - have someone help you check
Lighting – Common fail on this model
How Does This Compare to Other Years?
Previous Year
1988 Yamaha Dt50
Based on 9 UK MOT tests
Next Year
1990 Yamaha Dt50
Based on 13 UK MOT tests
The 1989 model shows improvement over 1988 but the 1990 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 11 MOT tests from the 2023 DVSA dataset. Your 1989 Yamaha Dt50 was 34 years old when this data was collected and is now 37 years old.
Sample Size
Limited data - 11 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 Dt50.
Frequently Asked Questions
Is a 1989 Yamaha Dt50 likely to fail its MOT?
Based on DVSA statistics, the 1989 Yamaha Dt50 has a 90.9% 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 1989 Yamaha Dt50?
The most common MOT failure reasons for a 1989 Yamaha Dt50 are: a stop lamp adversely affected by the operation of another lamp, number plate does not conform to the specified requirements, reflector colour or position not in accordance with 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 1989 Yamaha Dt50 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a stop lamp adversely affected by the operation of another lamp, number plate does not conform to the specified requirements, reflector colour or position not in accordance with the requirements. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1989 Yamaha Dt50s fail their MOT?
Around 9% of 1989 Yamaha Dt50s fail their MOT test, meaning roughly 1 in 11 don't pass first time. The most common reasons are a stop lamp adversely affected by the operation of another lamp and number plate does not conform to the specified requirements. Pre-checking these items can significantly improve your chances.
What should I check before my 1989 Yamaha Dt50 MOT?
Before your 1989 Yamaha Dt50 MOT, check these commonly-failed items: a stop lamp adversely affected by the operation of another lamp, number plate does not conform to the specified requirements, reflector colour or position not in accordance with 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 1989 Yamaha Dt50 reliable for MOT?
With a 90.9% MOT pass rate, the 1989 Yamaha Dt50 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.