8 Model Years Analyzed
Triumph Stag Auto
MOT Pass Rate & Statistics
Average pass rate across all model years (1971-1978), based on 349 DVSA recorded tests.
86.2%
Average Pass Rate
8
Model Years
0k
Tests Analyzed
Most Tested Year
1976 Triumph Stag Auto MOT Pass Rate & Common Failures
Pass Rate by Year
Most Common Failures Across All Years
- 1A suspension pin, bush or joint excessively worn
- 2A wheel bearing with excessive play
- 3Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users
- 4Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc
- 5A flexible brake hose excessively damaged, deteriorated, chafed, twisted or stretched
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Frequently Asked Questions
What is the average MOT pass rate for a Triumph Stag Auto?
The Triumph Stag Auto has an average 86.2% MOT pass rate across model years 1971 to 1978, based on DVSA test data.
What are the most common MOT failures on a Triumph Stag Auto?
The most common MOT failure reasons for the Triumph Stag Auto across all years are: a suspension pin, bush or joint excessively worn, a wheel bearing with excessive play, fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users. These are typical wear items that can often be checked and addressed before your test.
Which Triumph Stag Auto year has the best MOT pass rate?
MOT pass rates vary by year - newer models typically have higher pass rates. Check our year-by-year breakdown above to compare pass rates for specific Triumph Stag Auto model years.