DVSA Statistics
1981 Triumph Tr 7
MOT Pass Rate & Pre-MOT Checklist
Used 1981 Triumph Tr 7s usually pass their MOT, but around 1 in 6 still fail, most often for steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc, brake pipe damaged or excessively corroded and service brake efficiency below minimum requirement. Based on 111 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 111 DVSA anonymised MOT tests · About this data
Pass Rate
82.9%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Parts Available
Brakes are a common wear item.
Based on DVSA statistics from 111 recorded tests.
Pre-MOT Checklist for 1981 Triumph Tr 7
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
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
- 4
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
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Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Triumph Tr 7.
Frequently Asked Questions
Is a 1981 Triumph Tr 7 likely to fail its MOT?
Based on DVSA statistics, the 1981 Triumph Tr 7 has a 82.9% 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 1981 Triumph Tr 7?
The most common MOT failure reasons for a 1981 Triumph Tr 7 are: steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc, brake pipe damaged or excessively corroded, service brake efficiency below minimum requirement. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1981 Triumph Tr 7 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc, brake pipe damaged or excessively corroded, service brake efficiency below minimum requirement. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1981 Triumph Tr 7s fail their MOT?
Around 17% of 1981 Triumph Tr 7s fail their MOT test, meaning roughly 1 in 6 don't pass first time. The most common reasons are steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc and brake pipe damaged or excessively corroded. Pre-checking these items can significantly improve your chances.
What should I check before my 1981 Triumph Tr 7 MOT?
Before your 1981 Triumph Tr 7 MOT, check these commonly-failed items: steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc, brake pipe damaged or excessively corroded, service brake efficiency below minimum requirement. 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 1981 Triumph Tr 7 reliable for MOT?
With a 82.9% MOT pass rate, the 1981 Triumph Tr 7 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.