DVSA Statistics
1972 Triumph Stag Auto
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1972 Triumph Stag Auto (only 20 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 20 DVSA anonymised MOT tests · About this data
Pass Rate
90%
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
Brake light bulbs are easy to replace yourself.
Based on DVSA statistics from 20 recorded tests.
Pre-MOT Checklist for 1972 Triumph Stag Auto
Based on common failure points for this model, check these items before your MOT:
- 1
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – Common fail on this model
- 2
Check brake lights illuminate when pedal is pressed - have someone help you check
Lighting – Common fail on this model
- 3
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – 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 Stag Auto.
Frequently Asked Questions
Is a 1972 Triumph Stag Auto likely to fail its MOT?
Based on DVSA statistics, the 1972 Triumph Stag Auto has a 90% 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 1972 Triumph Stag Auto?
The most common MOT failure reasons for a 1972 Triumph Stag Auto are: a suspension pin, bush or joint excessively worn, a stop lamp adversely affected by the operation of another lamp, a wheel bearing with excessive play. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1972 Triumph Stag Auto fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a suspension pin, bush or joint excessively worn, a stop lamp adversely affected by the operation of another lamp, a wheel bearing with excessive play. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1972 Triumph Stag Autos fail their MOT?
Around 10% of 1972 Triumph Stag Autos fail their MOT test, meaning roughly 1 in 10 don't pass first time. The most common reasons are a suspension pin, bush or joint excessively worn and a stop lamp adversely affected by the operation of another lamp. Pre-checking these items can significantly improve your chances.
What should I check before my 1972 Triumph Stag Auto MOT?
Before your 1972 Triumph Stag Auto MOT, check these commonly-failed items: a suspension pin, bush or joint excessively worn, a stop lamp adversely affected by the operation of another lamp, a wheel bearing with excessive play. 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 1972 Triumph Stag Auto reliable for MOT?
With a 90% MOT pass rate, the 1972 Triumph Stag Auto performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.