DVSA Statistics
1978 Morris Minor
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1978 Morris Minor (only 3 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 3 DVSA anonymised MOT tests · About this data
Pass Rate
66.7%
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 3 recorded tests.
Pre-MOT Checklist for 1978 Morris Minor
Based on common failure points for this model, check these items before your MOT:
- 1
Check for excessive play in steering wheel - should be minimal free movement
Steering – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
How Does This Compare to Other Years?
See how this 1978 model compares to the next model year.
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 3 MOT tests from the 2023 DVSA dataset. Your 1978 Morris Minor was 45 years old when this data was collected and is now 48 years old.
Sample Size
Limited data - 3 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 Morris Minor.
Frequently Asked Questions
Is a 1978 Morris Minor likely to fail its MOT?
Based on DVSA statistics, the 1978 Morris Minor has a 66.7% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 1978 Morris Minor?
The most common MOT failure reasons for a 1978 Morris Minor are: steering rack gaiter or ball joint dust cover damaged or deteriorated, significant brake effort recorded with no brake applied indicating a binding brake, service brake efficiency below minimum requirement. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1978 Morris Minor fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: steering rack gaiter or ball joint dust cover damaged or deteriorated, significant brake effort recorded with no brake applied indicating a binding brake, service brake efficiency below minimum requirement. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1978 Morris Minors fail their MOT?
Around 33% of 1978 Morris Minors fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are steering rack gaiter or ball joint dust cover damaged or deteriorated and significant brake effort recorded with no brake applied indicating a binding brake. Pre-checking these items can significantly improve your chances.
What should I check before my 1978 Morris Minor MOT?
Before your 1978 Morris Minor MOT, check these commonly-failed items: steering rack gaiter or ball joint dust cover damaged or deteriorated, significant brake effort recorded with no brake applied indicating a binding brake, service brake efficiency below minimum requirement. 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 1978 Morris Minor reliable for MOT?
With a 66.7% MOT pass rate, the 1978 Morris Minor performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.