DVSA Statistics
1977 MG Bgt
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1977 MG Bgt (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
78.6%
About average
Limited data available for this model; results may be less representative.
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 14 recorded tests.
Pre-MOT Checklist for 1977 MG Bgt
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
How Does This Compare to Other Years?
Previous Year
1976 MG Bgt
Based on 7 UK MOT tests
Next Year
1978 MG Bgt
Based on 23 UK MOT tests
The 1977 model has a lower pass rate than 1976, but performs better than 1978.
Why Trust This Data?
Official UK Government Source
This data comes from the UK's Driver and Vehicle Standards Agency (DVSA), the official body responsible for MOT testing standards. The anonymised MOT test data is published via data.gov.uk.
Understanding the Statistics
This page is based on 14 MOT tests from the 2023 DVSA dataset. Your 1977 MG Bgt was 46 years old when this data was collected and is now 49 years old.
Sample Size
Limited data - 14 tests (use as rough guide only)
Limitations
Statistics reflect average outcomes and don't account for maintenance history, mileage, or regional variations. Individual results will vary based on how well a vehicle has been maintained.
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact MG Bgt.
Frequently Asked Questions
Is a 1977 MG Bgt likely to fail its MOT?
Based on DVSA statistics, the 1977 MG Bgt has a 78.6% 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 1977 MG Bgt?
The most common MOT failure reasons for a 1977 MG Bgt are: the aim of a headlamp is not within limits laid down in the requirements, brake pipe damaged or excessively corroded, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1977 MG Bgt 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, brake pipe damaged or excessively corroded, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1977 MG Bgts fail their MOT?
Around 21% of 1977 MG Bgts fail their MOT test, meaning roughly 1 in 5 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 brake pipe damaged or excessively corroded. Pre-checking these items can significantly improve your chances.
What should I check before my 1977 MG Bgt MOT?
Before your 1977 MG Bgt MOT, check these commonly-failed items: the aim of a headlamp is not within limits laid down in the requirements, brake pipe damaged or excessively corroded, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. 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 1977 MG Bgt reliable for MOT?
With a 78.6% MOT pass rate, the 1977 MG Bgt performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.