DVSA Statistics
1993 Porsche 911
MOT Pass Rate & Pre-MOT Checklist
Used 1993 Porsche 911s 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, the aim of a headlamp is not within limits laid down in the requirements and emissions levels exceed the manufacturer's specified limits. Based on 287 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 287 DVSA anonymised MOT tests · About this data
Pass Rate
88.5%
Higher than average
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 287 recorded tests.
Pre-MOT Checklist for 1993 Porsche 911
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
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
- 3
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – Common fail on this model
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Frequently Asked Questions
Is a 1993 Porsche 911 likely to fail its MOT?
Based on DVSA statistics, the 1993 Porsche 911 has a 88.5% 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 1993 Porsche 911?
The most common MOT failure reasons for a 1993 Porsche 911 are: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, the aim of a headlamp is not within limits laid down in the requirements, emissions levels exceed the manufacturer's specified 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 1993 Porsche 911 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, the aim of a headlamp is not within limits laid down in the requirements, emissions levels exceed the manufacturer's specified limits. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1993 Porsche 911s fail their MOT?
Around 12% of 1993 Porsche 911s fail their MOT test, meaning roughly 1 in 8 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 the aim of a headlamp is not within limits laid down in the requirements. Pre-checking these items can significantly improve your chances.
What should I check before my 1993 Porsche 911 MOT?
Before your 1993 Porsche 911 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, the aim of a headlamp is not within limits laid down in the requirements, emissions levels exceed the manufacturer's specified 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 1993 Porsche 911 reliable for MOT?
With a 88.5% MOT pass rate, the 1993 Porsche 911 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.