DVSA Statistics
1978 Ford Fiesta
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1978 Ford Fiesta (only 10 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 10 DVSA anonymised MOT tests · About this data
Pass Rate
90%
Higher than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Brake light bulbs are easy to replace yourself.
Based on DVSA statistics from 10 recorded tests.
Pre-MOT Checklist for 1978 Ford Fiesta
Based on common failure points for this model, check these items before your MOT:
- 1
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – Common fail on this model
- 2
Check brake lights illuminate when pedal is pressed - have someone help you check
Lighting – Common fail on this model
- 3
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
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Frequently Asked Questions
Is a 1978 Ford Fiesta likely to fail its MOT?
Based on DVSA statistics, the 1978 Ford Fiesta has a 90% 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 1978 Ford Fiesta?
The most common MOT failure reasons for a 1978 Ford Fiesta are: the 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, lamp showing red light to the front, white light to the rear or has heavily reduced light intensity, a stop lamp not showing a steady red light or has significantly reduced light intensity. 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 Ford Fiesta fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: the 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, lamp showing red light to the front, white light to the rear or has heavily reduced light intensity, a stop lamp not showing a steady red light or has significantly reduced light intensity. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1978 Ford Fiestas fail their MOT?
Around 10% of 1978 Ford Fiestas fail their MOT test, meaning roughly 1 in 10 don't pass first time. The most common reasons are the 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 and lamp showing red light to the front, white light to the rear or has heavily reduced light intensity. Pre-checking these items can significantly improve your chances.
What should I check before my 1978 Ford Fiesta MOT?
Before your 1978 Ford Fiesta MOT, check these commonly-failed items: the 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, lamp showing red light to the front, white light to the rear or has heavily reduced light intensity, a stop lamp not showing a steady red light or has significantly reduced light intensity. 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 Ford Fiesta reliable for MOT?
With a 90% MOT pass rate, the 1978 Ford Fiesta performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.