DVSA Statistics
1988 Ford Sierra
MOT Pass Rate & Pre-MOT Checklist
Used 1988 Ford Sierras usually pass their MOT, but around 1 in 9 still fail, most often for fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced and tyre tread depth not in accordance with the requirements. Based on 213 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 213 DVSA anonymised MOT tests · About this data
Pass Rate
89.2%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Parts Available
Worn tyres are a safety issue and common MOT fail.
Based on DVSA statistics from 213 recorded tests.
Pre-MOT Checklist for 1988 Ford Sierra
Based on common failure points for this model, check these items before your MOT:
- 1
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – Common fail on this model
- 2
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – Common fail on this model
- 3
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 1988 Ford Sierra likely to fail its MOT?
Based on DVSA statistics, the 1988 Ford Sierra has a 89.2% 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 1988 Ford Sierra?
The most common MOT failure reasons for a 1988 Ford Sierra are: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, tyre tread depth not in accordance with the requirements. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1988 Ford Sierra fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, tyre tread depth not in accordance with the requirements. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1988 Ford Sierras fail their MOT?
Around 11% of 1988 Ford Sierras fail their MOT test, meaning roughly 1 in 9 don't pass first time. The most common reasons are fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users and vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced. Pre-checking these items can significantly improve your chances.
What should I check before my 1988 Ford Sierra MOT?
Before your 1988 Ford Sierra MOT, check these commonly-failed items: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, tyre tread depth not in accordance with the requirements. 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 1988 Ford Sierra reliable for MOT?
With a 89.2% MOT pass rate, the 1988 Ford Sierra performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.