What Is Porsche's MOT Pass Rate?
on 23 April 2026
Porsche vehicles achieved an impressive overall pass rate of 89.4% based on 172,576 tests conducted between 2022 and 2024 according to DVSA anonymised MOT testing data. This is significantly higher than the national average of 79.6%, indicating that Porsche vehicles are generally well-maintained and reliable. With an above-average pass rate of 89.4%, Porsche owners can feel confident in the performance and safety standards of their vehicles.
Porsche's MOT performance has remained stable over the past three years, with consistent high pass rates recorded each year:
- In 2022: 89.2% (172,069 tests)
- In 2023: 89.3% (181,592 tests)
- In 2024: 89.4% (172,576 tests)
Despite some fluctuations in test volumes-due to factors such as seasonal changes or economic conditions-the overall trend shows a stable performance for Porsche vehicles.
Which Porsche Models Pass Their MOT Most Often?
specific models, the Cayman and Macan stand out with particularly high pass rates:
- The 911 model has a strong pass rate of 90.0% (43,653 tests) on average at 62,253 miles.
- The Boxster model shows a slightly lower pass rate at 86.0% (32,026 tests), but this is still above the national average, with an average mileage of 66,655 miles.
- The Cayman has the highest pass rate among all Porsche models at 90.7% (13,916 tests) and typically sees its MOT checks after around 49,618 miles.
However, it's worth noting that the Boxster falls short compared to other models within the Porsche range, with a lower pass rate of 86.0%.
What Are the Most Common MOT Failures on Porsche Vehicles?
Despite their high pass rates, Porsche vehicles aren't immune to common MOT failures:
- Lighting and Electrical Issues: This category is the most frequent cause of failure nationwide at 18.9%, though specific figures for Porsche models aren't provided.
- Suspension Problems: Another major issue affecting Porsche cars with a national average of 13.2%.
- Brake Failures: These are less common but still significant, occurring in about 10.1% of all MOT tests nationally.
- Tyre Conditions: Less problematic than the others, but still prevalent at 7.8%.
To avoid these issues, Porsche owners should perform regular checks on their vehicle's lights, brakes, and suspension components before an MOT test. ensuring that tyres have sufficient tread depth and aren't excessively worn can save unexpected repair costs.
How to Save Money on Your Porsche MOT
Pre-MOT Checklist
Before heading to your local MOT station, conduct a thorough pre-inspection:
- Check all exterior lights for functionality.
- Inspect tyre tread depth and condition; ensure they meet legal standards (1.6mm minimum).
- Verify that wipers are in good working order and replace them if necessary.
- Ensure the screen wash reservoir is full.
Average MOT Cost
The standard DVSA fixed fee for an MOT test is £54.85, which can be a significant expense depending on any additional advisory or failure costs incurred during testing.
Common Advisories vs Failures
Many Porsche owners receive advisories rather than outright failures. For instance:
- Lighting and Electrical Issues: Often minor problems like faulty bulbs that are easily replaceable.
- Suspension Problems: Minor wear issues such as worn shock absorbers might require servicing but not immediate replacement.
Addressing these issues before the test can often prevent them from becoming costly repairs, thereby saving money in the long run. if your vehicle was financed via Personal Contract Purchase (PCP) or Hire Purchase (HP), you may want to check for potential mis-selling at mlj.org.uk.
Sources
- DVSA Anonymised MOT Testing Data (2022-2024)
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