DVSA Statistics
1980 Triumph Tr 7
MOT Pass Rate & Pre-MOT Checklist
Used 1980 Triumph Tr 7s usually pass their MOT, but around 1 in 5 still fail, most often for emissions levels exceed default limits, a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led and a tyre seriously damaged. Based on 92 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 92 DVSA anonymised MOT tests · About this data
Pass Rate
80.4%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Headlight bulbs are a common MOT fail. Easy DIY replacement.
Based on DVSA statistics from 92 recorded tests.
Pre-MOT Checklist for 1980 Triumph Tr 7
Based on common failure points for this model, check these items before your MOT:
- 1
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
- 2
Test all headlights work and aim is correct - check for condensation inside
Lighting – 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
- 4
Check windscreen for chips or cracks in the driver view zone (Zone A)
Visibility – Common fail on this model
- 5
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – Common fail on this model
How Does This Compare to Other Years?
Previous Year
1979 Triumph Tr 7
Based on 10 UK MOT tests
Next Year
1981 Triumph Tr 7
Based on 111 UK MOT tests
Compare how MOT performance varies across Triumph Tr 7 model years.
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 92 MOT tests from the 2023 DVSA dataset. Your 1980 Triumph Tr 7 was 43 years old when this data was collected and is now 46 years old.
Sample Size
Moderate confidence - 92 tests (interpret with caution)
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 Triumph Tr 7.
Frequently Asked Questions
Is a 1980 Triumph Tr 7 likely to fail its MOT?
Based on DVSA statistics, the 1980 Triumph Tr 7 has a 80.4% 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 1980 Triumph Tr 7?
The most common MOT failure reasons for a 1980 Triumph Tr 7 are: emissions levels exceed default limits, a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, a tyre seriously damaged. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1980 Triumph Tr 7 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: emissions levels exceed default limits, a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, a tyre seriously damaged. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1980 Triumph Tr 7s fail their MOT?
Around 20% of 1980 Triumph Tr 7s fail their MOT test, meaning roughly 1 in 5 don't pass first time. The most common reasons are emissions levels exceed default limits and a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led. Pre-checking these items can significantly improve your chances.
What should I check before my 1980 Triumph Tr 7 MOT?
Before your 1980 Triumph Tr 7 MOT, check these commonly-failed items: emissions levels exceed default limits, a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, a tyre seriously damaged. 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 1980 Triumph Tr 7 reliable for MOT?
With a 80.4% MOT pass rate, the 1980 Triumph Tr 7 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.