DVSA Statistics
1986 Porsche Unclassified
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1986 Porsche Unclassified (only 7 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 7 DVSA anonymised MOT tests · About this data
Pass Rate
71.4%
About average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Headlight bulbs are a common MOT fail. Easy DIY replacement.
Based on DVSA statistics from 7 recorded tests.
Pre-MOT Checklist for 1986 Porsche Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Test all headlights work and aim is correct - check for condensation inside
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 1986 Porsche Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1986 Porsche Unclassified has a 71.4% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 1986 Porsche Unclassified?
The most common MOT failure reasons for a 1986 Porsche Unclassified are: the aim of a headlamp is not within limits laid down in the requirements, brake hose bulging under pressure, headlamp reflector or lens slightly defective. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1986 Porsche Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: the aim of a headlamp is not within limits laid down in the requirements, brake hose bulging under pressure, headlamp reflector or lens slightly defective. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1986 Porsche Unclassifieds fail their MOT?
Around 29% of 1986 Porsche Unclassifieds fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are the aim of a headlamp is not within limits laid down in the requirements and brake hose bulging under pressure. Pre-checking these items can significantly improve your chances.
What should I check before my 1986 Porsche Unclassified MOT?
Before your 1986 Porsche Unclassified MOT, check these commonly-failed items: the aim of a headlamp is not within limits laid down in the requirements, brake hose bulging under pressure, headlamp reflector or lens slightly defective. 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 1986 Porsche Unclassified reliable for MOT?
With a 71.4% MOT pass rate, the 1986 Porsche Unclassified performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.