DVSA Statistics
1980 MG Mgb
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1980 MG Mgb (only 14 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 14 DVSA anonymised MOT tests · About this data
Pass Rate
64.3%
About average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Parts Available
Brakes are a common wear item.
Based on DVSA statistics from 14 recorded tests.
Pre-MOT Checklist for 1980 MG Mgb
Based on common failure points for this model, check these items before your MOT:
- 1
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 2
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
- 3
Check for excessive play in steering wheel - should be minimal free movement
Steering – Common fail on this model
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Frequently Asked Questions
Is a 1980 MG Mgb likely to fail its MOT?
Based on DVSA statistics, the 1980 MG Mgb has a 64.3% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 1980 MG Mgb?
The most common MOT failure reasons for a 1980 MG Mgb are: a flexible brake hose excessively damaged, deteriorated, chafed, twisted or stretched, emissions levels exceed default limits, steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1980 MG Mgb fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a flexible brake hose excessively damaged, deteriorated, chafed, twisted or stretched, emissions levels exceed default limits, steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1980 MG Mgbs fail their MOT?
Around 36% of 1980 MG Mgbs fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are a flexible brake hose excessively damaged, deteriorated, chafed, twisted or stretched and emissions levels exceed default limits. Pre-checking these items can significantly improve your chances.
What should I check before my 1980 MG Mgb MOT?
Before your 1980 MG Mgb MOT, check these commonly-failed items: a flexible brake hose excessively damaged, deteriorated, chafed, twisted or stretched, emissions levels exceed default limits, steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc. 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 1980 MG Mgb reliable for MOT?
With a 64.3% MOT pass rate, the 1980 MG Mgb performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.