DVSA Statistics
1981 Porsche 924
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1981 Porsche 924 (only 36 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 36 DVSA anonymised MOT tests · About this data
Pass Rate
77.8%
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 36 recorded tests.
Pre-MOT Checklist for 1981 Porsche 924
Based on common failure points for this model, check these items before your MOT:
- 1
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Check brake lights illuminate when pedal is pressed - have someone help you check
Lighting – Common fail on this model
How Does This Compare to Other Years?
Previous Year
1980 Porsche 924
Based on 16 UK MOT tests
Next Year
1982 Porsche 924
Based on 39 UK MOT tests
The 1981 model has a lower pass rate than 1980, but performs better than 1982.
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 36 MOT tests from the 2023 DVSA dataset. Your 1981 Porsche 924 was 42 years old when this data was collected and is now 45 years old.
Sample Size
Limited data - 36 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 924.
Frequently Asked Questions
Is a 1981 Porsche 924 likely to fail its MOT?
Based on DVSA statistics, the 1981 Porsche 924 has a 77.8% 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 1981 Porsche 924?
The most common MOT failure reasons for a 1981 Porsche 924 are: emissions levels exceed default limits, significant brake effort recorded with no brake applied indicating a binding brake, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1981 Porsche 924 fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: emissions levels exceed default limits, significant brake effort recorded with no brake applied indicating a binding brake, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1981 Porsche 924s fail their MOT?
Around 22% of 1981 Porsche 924s fail their MOT test, meaning roughly 1 in 5 don't pass first time. The most common reasons are emissions levels exceed default limits and significant brake effort recorded with no brake applied indicating a binding brake. Pre-checking these items can significantly improve your chances.
What should I check before my 1981 Porsche 924 MOT?
Before your 1981 Porsche 924 MOT, check these commonly-failed items: emissions levels exceed default limits, significant brake effort recorded with no brake applied indicating a binding brake, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. 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 1981 Porsche 924 reliable for MOT?
With a 77.8% MOT pass rate, the 1981 Porsche 924 performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.