DVSA Statistics
1991 Ford Sierra Sapphire
MOT Pass Rate & Pre-MOT Checklist
Used 1991 Ford Sierra Sapphires usually pass their MOT, but around 1 in 10 still fail, most often for the strength or continuity of the load bearing structure within 30cm of any seat belt anchorage (a 'prescribed area') is significantly reduced or inadequately repaired, 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 a brake hose ferrule excessively corroded. Based on 69 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 69 DVSA anonymised MOT tests · About this data
Pass Rate
89.9%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Parts Available
Brakes are a common wear item.
Based on DVSA statistics from 69 recorded tests.
Pre-MOT Checklist for 1991 Ford Sierra Sapphire
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
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
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Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Ford Sierra Sapphire.
Frequently Asked Questions
Is a 1991 Ford Sierra Sapphire likely to fail its MOT?
Based on DVSA statistics, the 1991 Ford Sierra Sapphire has a 89.9% 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 1991 Ford Sierra Sapphire?
The most common MOT failure reasons for a 1991 Ford Sierra Sapphire are: the strength or continuity of the load bearing structure within 30cm of any seat belt anchorage (a 'prescribed area') is significantly reduced or inadequately repaired, 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, a brake hose ferrule excessively corroded. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1991 Ford Sierra Sapphire 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 seat belt anchorage (a 'prescribed area') is significantly reduced or inadequately repaired, 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, a brake hose ferrule excessively corroded. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1991 Ford Sierra Sapphires fail their MOT?
Around 10% of 1991 Ford Sierra Sapphires 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 seat belt anchorage (a 'prescribed area') is significantly reduced or inadequately repaired and 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. Pre-checking these items can significantly improve your chances.
What should I check before my 1991 Ford Sierra Sapphire MOT?
Before your 1991 Ford Sierra Sapphire MOT, check these commonly-failed items: the strength or continuity of the load bearing structure within 30cm of any seat belt anchorage (a 'prescribed area') is significantly reduced or inadequately repaired, 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, a brake hose ferrule excessively corroded. 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 1991 Ford Sierra Sapphire reliable for MOT?
With a 89.9% MOT pass rate, the 1991 Ford Sierra Sapphire performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.