DVSA Statistics
1998 Triumph Unclassified
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1998 Triumph Unclassified (only 29 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 29 DVSA anonymised MOT tests · About this data
Pass Rate
93.1%
Higher than average
Limited data available for this model; results may be less representative.
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 29 recorded tests.
Pre-MOT Checklist for 1998 Triumph 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
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
- 4
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 5
Test all headlights work and aim is correct - check for condensation inside
Lighting – 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 Triumph Unclassified.
Frequently Asked Questions
Is a 1998 Triumph Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1998 Triumph 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 1998 Triumph Unclassified?
The most common MOT failure reasons for a 1998 Triumph Unclassified are: tyre tread depth not in accordance with the requirements, a shock absorber not functioning or leaking severely, exhaust noise levels in excess of those permitted. 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 Triumph Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: tyre tread depth not in accordance with the requirements, a shock absorber not functioning or leaking severely, exhaust noise levels in excess of those permitted. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1998 Triumph Unclassifieds fail their MOT?
Around 7% of 1998 Triumph Unclassifieds fail their MOT test, meaning roughly 1 in 14 don't pass first time. The most common reasons are tyre tread depth not in accordance with the requirements and a shock absorber not functioning or leaking severely. Pre-checking these items can significantly improve your chances.
What should I check before my 1998 Triumph Unclassified MOT?
Before your 1998 Triumph Unclassified MOT, check these commonly-failed items: tyre tread depth not in accordance with the requirements, a shock absorber not functioning or leaking severely, exhaust noise levels in excess of those permitted. 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 Triumph Unclassified reliable for MOT?
With a 93.1% MOT pass rate, the 1998 Triumph Unclassified performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.