DVSA Statistics
1994 Porsche 911
MOT Pass Rate & Pre-MOT Checklist
Used 1994 Porsche 911s usually pass their MOT, but around 1 in 9 still fail, most often for a tyre seriously damaged, tyre tread depth not in accordance with the requirements and a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc. Based on 589 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 589 DVSA anonymised MOT tests · About this data
Pass Rate
89.1%
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 589 recorded tests.
Pre-MOT Checklist for 1994 Porsche 911
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
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Porsche 911.
Frequently Asked Questions
Is a 1994 Porsche 911 likely to fail its MOT?
Based on DVSA statistics, the 1994 Porsche 911 has a 89.1% 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 1994 Porsche 911?
The most common MOT failure reasons for a 1994 Porsche 911 are: a tyre seriously damaged, tyre tread depth not in accordance with the requirements, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1994 Porsche 911 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a tyre seriously damaged, tyre tread depth not in accordance with the requirements, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1994 Porsche 911s fail their MOT?
Around 11% of 1994 Porsche 911s fail their MOT test, meaning roughly 1 in 9 don't pass first time. The most common reasons are a tyre seriously damaged and tyre tread depth not in accordance with the requirements. Pre-checking these items can significantly improve your chances.
What should I check before my 1994 Porsche 911 MOT?
Before your 1994 Porsche 911 MOT, check these commonly-failed items: a tyre seriously damaged, tyre tread depth not in accordance with the requirements, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc. 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 1994 Porsche 911 reliable for MOT?
With a 89.1% MOT pass rate, the 1994 Porsche 911 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.