DVSA Statistics
1970 MG B
MOT Pass Rate & Pre-MOT Checklist
Used 1970 MG Bs usually pass their MOT, but around 1 in 7 still fail, most often for the aim of a headlamp is not within limits laid down in the requirements, a wheel bearing with excessive play and fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users. Based on 205 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 205 DVSA anonymised MOT tests · About this data
Pass Rate
86.3%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Headlight bulbs are a common MOT fail. Easy DIY replacement.
Based on DVSA statistics from 205 recorded tests.
Pre-MOT Checklist for 1970 MG B
Based on common failure points for this model, check these items before your MOT:
- 1
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Check windscreen for chips or cracks in the driver view zone (Zone A)
Visibility – Common fail on this model
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Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact MG B.
Frequently Asked Questions
Is a 1970 MG B likely to fail its MOT?
Based on DVSA statistics, the 1970 MG B has a 86.3% 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 1970 MG B?
The most common MOT failure reasons for a 1970 MG B are: the aim of a headlamp is not within limits laid down in the requirements, 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. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1970 MG B fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: the aim of a headlamp is not within limits laid down in the requirements, 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. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1970 MG Bs fail their MOT?
Around 14% of 1970 MG Bs fail their MOT test, meaning roughly 1 in 7 don't pass first time. The most common reasons are the aim of a headlamp is not within limits laid down in the requirements and a wheel bearing with excessive play. Pre-checking these items can significantly improve your chances.
What should I check before my 1970 MG B MOT?
Before your 1970 MG B MOT, check these commonly-failed items: the aim of a headlamp is not within limits laid down in the requirements, 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. 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 1970 MG B reliable for MOT?
With a 86.3% MOT pass rate, the 1970 MG B performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.