25 Model Years Analyzed
MG B Gt
MOT Pass Rate & Statistics
Average pass rate across all model years (1963-2004), based on 570 DVSA recorded tests.
84.4%
Average Pass Rate
25
Model Years
1k
Tests Analyzed
Most Tested Year
1973 MG B Gt MOT Pass Rate & Common Failures
Pass Rate by Year
2 tests
1 tests
1 tests
2 tests
1 tests
1 tests
2 tests
2 tests
4 tests
1 tests
2 tests
2 tests
128 tests
67 tests
1 tests
124 tests
146 tests
1 tests
1 tests
1 tests
2 tests
55 tests
3 tests
18 tests
2 tests
Most Common Failures Across All Years
- 1A suspension pin, bush or joint excessively worn
- 2Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users
- 3Windscreen washers not working or not providing sufficient fluid to clear the windscreen
- 4A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
- 5The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired
Understand these MOT advisories
Suspension
Suspension bush worn
GBP 100-300 per side, depending on whether the bush or full arm is replaced
Structure
Corrosion advisory
GBP 150-500 for small welding repairs, GBP 800+ for structural or repeated corrosion
Tyres
Tyre close to limit
GBP 60-180 per tyre for common cars, more for large wheels or premium tyres
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Frequently Asked Questions
What is the average MOT pass rate for a MG B Gt?
The MG B Gt has an average 84.4% MOT pass rate across model years 1963 to 2004, based on DVSA test data.
What are the most common MOT failures on a MG B Gt?
The most common MOT failure reasons for the MG B Gt across all years are: a suspension pin, bush or joint excessively worn, fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, windscreen washers not working or not providing sufficient fluid to clear the windscreen. These are typical wear items that can often be checked and addressed before your test.
Which MG B Gt 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 MG B Gt model years.