17 Model Years Analyzed
Morgan Plus Four
MOT Pass Rate & Statistics
Average pass rate across all model years (1951-2021), based on 128 DVSA recorded tests.
89.8%
Average Pass Rate
17
Model Years
0k
Tests Analyzed
Most Tested Year
2011 Morgan Plus Four MOT Pass Rate & Common Failures
Pass Rate by Year
Most Common Failures Across All Years
- 1A stub axle swivel pin and/or bush excessively worn
- 2Leaking brake pipe or connection on a hydraulic system
- 3The aim of a headlamp is not within limits laid down in the requirements
- 4Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.
- 5Lambda coefficient outside the default limits or the range specified by the manufacturer
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Frequently Asked Questions
What is the average MOT pass rate for a Morgan Plus Four?
The Morgan Plus Four has an average 89.8% MOT pass rate across model years 1951 to 2021, based on DVSA test data.
What are the most common MOT failures on a Morgan Plus Four?
The most common MOT failure reasons for the Morgan Plus Four across all years are: a stub axle swivel pin and/or bush excessively worn, leaking brake pipe or connection on a hydraulic system, the aim of a headlamp is not within limits laid down in the requirements. These are typical wear items that can often be checked and addressed before your test.
Which Morgan Plus Four 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 Morgan Plus Four model years.