44 Model Years Analyzed
Triumph Tr4
MOT Pass Rate & Statistics
Average pass rate across all model years (1961-2021), based on 252 DVSA recorded tests.
90.5%
Average Pass Rate
44
Model Years
0k
Tests Analyzed
Most Tested Year
1962 Triumph Tr4 MOT Pass Rate & Common Failures
Pass Rate by Year
1 tests
1 tests
1 tests
2 tests
2 tests
2 tests
1 tests
3 tests
1 tests
3 tests
1 tests
1 tests
2 tests
1 tests
2 tests
2 tests
1 tests
2 tests
4 tests
4 tests
3 tests
2 tests
1 tests
4 tests
5 tests
4 tests
2 tests
3 tests
1 tests
3 tests
8 tests
2 tests
1 tests
1 tests
1 tests
1 tests
1 tests
22 tests
16 tests
21 tests
40 tests
28 tests
41 tests
4 tests
Most Common Failures Across All Years
- 1A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
- 2Windscreen washers not working or not providing sufficient fluid to clear the windscreen
- 3A suspension pin, bush or joint excessively worn
- 4Parking brake efficiency below minimum requirement
- 5A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED
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Frequently Asked Questions
What is the average MOT pass rate for a Triumph Tr4?
The Triumph Tr4 has an average 90.5% MOT pass rate across model years 1961 to 2021, based on DVSA test data.
What are the most common MOT failures on a Triumph Tr4?
The most common MOT failure reasons for the Triumph Tr4 across all years are: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, windscreen washers not working or not providing sufficient fluid to clear the windscreen, a suspension pin, bush or joint excessively worn. These are typical wear items that can often be checked and addressed before your test.
Which Triumph Tr4 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 Tr4 model years.