DVSA Statistics
2004 Porsche 996
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 2004 Porsche 996 (only 4 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 4 DVSA anonymised MOT tests · About this data
Pass Rate
75%
About 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 4 recorded tests.
Pre-MOT Checklist for 2004 Porsche 996
Based on common failure points for this model, check these items before your MOT:
- 1
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
How Does This Compare to Other Years?
See how this 2004 model compares to the previous model year.
Why Trust This Data?
Official UK Government Source
This data comes from the UK's Driver and Vehicle Standards Agency (DVSA), the official body responsible for MOT testing standards. The anonymised MOT test data is published via data.gov.uk.
Understanding the Statistics
This page is based on 4 MOT tests from the 2023 DVSA dataset. Your 2004 Porsche 996 was 19 years old when this data was collected and is now 22 years old.
Sample Size
Limited data - 4 tests (use as rough guide only)
Limitations
Statistics reflect average outcomes and don't account for maintenance history, mileage, or regional variations. Individual results will vary based on how well a vehicle has been maintained.
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Porsche 996.
Frequently Asked Questions
Is a 2004 Porsche 996 likely to fail its MOT?
Based on DVSA statistics, the 2004 Porsche 996 has a 75% 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 2004 Porsche 996?
The most common MOT failure reasons for a 2004 Porsche 996 are: a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, service brake efficiency less than 50% of the required value, parking brake efficiency less than 50% of the required value. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 2004 Porsche 996 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, service brake efficiency less than 50% of the required value, parking brake efficiency less than 50% of the required value. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2004 Porsche 996s fail their MOT?
Around 25% of 2004 Porsche 996s fail their MOT test, meaning roughly 1 in 4 don't pass first time. The most common reasons are a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc and service brake efficiency less than 50% of the required value. Pre-checking these items can significantly improve your chances.
What should I check before my 2004 Porsche 996 MOT?
Before your 2004 Porsche 996 MOT, check these commonly-failed items: a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, service brake efficiency less than 50% of the required value, parking brake efficiency less than 50% of the required value. 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 2004 Porsche 996 reliable for MOT?
With a 75% MOT pass rate, the 2004 Porsche 996 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.