DVSA Statistics
1978 Austin Allegro Sdl
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1978 Austin Allegro Sdl (only 2 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 2 DVSA anonymised MOT tests · About this data
Pass Rate
50%
Lower than 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 2 recorded tests.
Pre-MOT Checklist for 1978 Austin Allegro Sdl
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
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Frequently Asked Questions
Is a 1978 Austin Allegro Sdl likely to fail its MOT?
Based on DVSA statistics, the 1978 Austin Allegro Sdl has a 50% MOT pass rate. This is below average, so extra pre-MOT checks are recommended.
What are the most common MOT failures on a 1978 Austin Allegro Sdl?
The most common MOT failure reasons for a 1978 Austin Allegro Sdl are: significant brake effort recorded with no brake applied indicating a binding brake, service brake efficiency below minimum requirement, emissions levels exceed default limits. 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 Austin Allegro Sdl fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: significant brake effort recorded with no brake applied indicating a binding brake, service brake efficiency below minimum requirement, emissions levels exceed default limits. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1978 Austin Allegro Sdls fail their MOT?
Around 50% of 1978 Austin Allegro Sdls fail their MOT test, meaning roughly 1 in 2 don't pass first time. The most common reasons are significant brake effort recorded with no brake applied indicating a binding brake and service brake efficiency below minimum requirement. Pre-checking these items can significantly improve your chances.
What should I check before my 1978 Austin Allegro Sdl MOT?
Before your 1978 Austin Allegro Sdl MOT, check these commonly-failed items: significant brake effort recorded with no brake applied indicating a binding brake, service brake efficiency below minimum requirement, emissions levels exceed default limits. 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 Austin Allegro Sdl reliable for MOT?
With a 50% MOT pass rate, the 1978 Austin Allegro Sdl performs below average compared to typical vehicles. Extra attention to pre-MOT checks is recommended for this model.