DVSA Statistics
1999 Triumph Unclassified
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1999 Triumph Unclassified (only 16 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 16 DVSA anonymised MOT tests · About this data
Pass Rate
87.5%
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
Indicator bulbs are quick and cheap to replace.
Based on DVSA statistics from 16 recorded tests.
Pre-MOT Checklist for 1999 Triumph Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Test all indicators flash at the correct rate - check front, rear, and side repeaters
Lighting – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – Common fail on this model
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Frequently Asked Questions
Is a 1999 Triumph Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1999 Triumph Unclassified has a 87.5% 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 1999 Triumph Unclassified?
The most common MOT failure reasons for a 1999 Triumph Unclassified are: a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, brake control has insufficient reserve travel, a tyre valve seriously damaged or misaligned likely which could cause sudden deflation of the tyre. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1999 Triumph Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, brake control has insufficient reserve travel, a tyre valve seriously damaged or misaligned likely which could cause sudden deflation of the tyre. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1999 Triumph Unclassifieds fail their MOT?
Around 13% of 1999 Triumph Unclassifieds fail their MOT test, meaning roughly 1 in 8 don't pass first time. The most common reasons are a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning and brake control has insufficient reserve travel. Pre-checking these items can significantly improve your chances.
What should I check before my 1999 Triumph Unclassified MOT?
Before your 1999 Triumph Unclassified MOT, check these commonly-failed items: a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, brake control has insufficient reserve travel, a tyre valve seriously damaged or misaligned likely which could cause sudden deflation of the tyre. 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 1999 Triumph Unclassified reliable for MOT?
With a 87.5% MOT pass rate, the 1999 Triumph Unclassified performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.