DVSA Statistics
1991 Buick Unclassified
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1991 Buick Unclassified (only 1 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 1 DVSA anonymised MOT tests · About this data
Pass Rate
0%
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 1 recorded tests.
Pre-MOT Checklist for 1991 Buick Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Test front and rear fog lights work - check warning light on dashboard
Lighting – Common fail on this model
- 2
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 1991 Buick Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1991 Buick Unclassified has a 0% MOT pass rate. This is below average, so extra pre-MOT checks are recommended.
What are the most common MOT failures on a 1991 Buick Unclassified?
The most common MOT failure reasons for a 1991 Buick Unclassified are: front or rear fog lamp switch inoperative or not operating in accordance with the requirements, an obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning, parking 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 1991 Buick Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: front or rear fog lamp switch inoperative or not operating in accordance with the requirements, an obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning, parking 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 1991 Buick Unclassifieds fail their MOT?
Around 100% of 1991 Buick Unclassifieds fail their MOT test, meaning roughly 1 in 1 don't pass first time. The most common reasons are front or rear fog lamp switch inoperative or not operating in accordance with the requirements and an obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning. Pre-checking these items can significantly improve your chances.
What should I check before my 1991 Buick Unclassified MOT?
Before your 1991 Buick Unclassified MOT, check these commonly-failed items: front or rear fog lamp switch inoperative or not operating in accordance with the requirements, an obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning, parking 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 1991 Buick Unclassified reliable for MOT?
With a 0% MOT pass rate, the 1991 Buick Unclassified performs below average compared to typical vehicles. Extra attention to pre-MOT checks is recommended for this model.