DVSA Statistics
1998 Yamaha Tdm850
MOT Pass Rate & Pre-MOT Checklist
Used 1998 Yamaha Tdm850s usually pass their MOT, but around 9% still fail, most often for a lamp missing or inoperative, tyre tread depth not in accordance with the requirements and a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Based on 79 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 79 DVSA anonymised MOT tests · About this data
Pass Rate
91.1%
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 79 recorded tests.
Pre-MOT Checklist for 1998 Yamaha Tdm850
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
Test all indicators flash at the correct rate - check front, rear, and side repeaters
Lighting – Common fail on this model
- 3
Push down on each corner and release - car should bounce once only
Suspension – 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 Tdm850.
Frequently Asked Questions
Is a 1998 Yamaha Tdm850 likely to fail its MOT?
Based on DVSA statistics, the 1998 Yamaha Tdm850 has a 91.1% 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 1998 Yamaha Tdm850?
The most common MOT failure reasons for a 1998 Yamaha Tdm850 are: a lamp missing or inoperative, tyre tread depth not in accordance with the requirements, a direction indicator 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 1998 Yamaha Tdm850 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a lamp missing or inoperative, tyre tread depth not in accordance with the requirements, a direction indicator 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 1998 Yamaha Tdm850s fail their MOT?
Around 9% of 1998 Yamaha Tdm850s fail their MOT test, meaning roughly 1 in 11 don't pass first time. The most common reasons are a lamp missing or inoperative and tyre tread depth not in accordance with the requirements. Pre-checking these items can significantly improve your chances.
What should I check before my 1998 Yamaha Tdm850 MOT?
Before your 1998 Yamaha Tdm850 MOT, check these commonly-failed items: a lamp missing or inoperative, tyre tread depth not in accordance with the requirements, a direction indicator 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 1998 Yamaha Tdm850 reliable for MOT?
With a 91.1% MOT pass rate, the 1998 Yamaha Tdm850 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.