2010 Porsche Cayman: MOT pass rate and reliability
88.7% of 2010 Porsche Caymans pass the MOT first time, measured across 533 DVSA tests on that model year alone. The average one had covered 65,685 miles.
How the 2010 compares
- Against all Porsche Caymans (90.3%, 13,962 tests): -1.6 points
- Against all 2010 cars (67%): +21.7 points
- National first-time pass rate, all cars and years: 77%
Every Porsche Cayman model year
Pass rates fall as cars age, so the only fair comparison for a 2010 car is other cars of the same age. The full run for the Porsche Cayman:
| Year | Pass rate | Tests | Avg mileage |
|---|---|---|---|
| 2006 | 82.2% | 1,427 | 78,509 |
| 2007 | 83.7% | 1,368 | 77,513 |
| 2008 | 84.8% | 868 | 73,362 |
| 2009 | 89% | 653 | 66,822 |
| 2010 | 88.7% | 533 | 65,685 |
| 2011 | 89.5% | 522 | 55,945 |
| 2012 | 94% | 298 | 50,645 |
| 2013 | 92.5% | 824 | 49,601 |
| 2014 | 92.8% | 1,197 | 46,418 |
| 2015 | 93.9% | 1,077 | 36,767 |
| 2016 | 94.2% | 992 | 30,919 |
| 2017 | 93.1% | 908 | 32,735 |
| 2018 | 93.8% | 1,208 | 29,069 |
| 2019 | 93.5% | 995 | 23,900 |
| 2020 | 95.9% | 466 | 17,658 |
| 2021 | 96.5% | 454 | 15,515 |
What this means if you are buying a 2010 Cayman
The 2010 sits close to the Porsche Cayman average, so there is no strong model-year signal either way. Judge the individual car on its own history. Check the exact car with the free MOT history checker before you buy, and run its VIN and mileage through our free VIN decoder and clocking check.
What a 16-year-old car fails on
A 2010 car is 16 years old now, and age drives the failure mix more than the badge does. Across all cars tested, these are the categories that actually cause failures:
- Lights and electrical: 10.36% of all cars tested
- Suspension: 8.65% of all cars tested
- Tyres: 6.23% of all cars tested
- Brakes: 6.1% of all cars tested
- Visibility: wipers, washers, glass: 4.65% of all cars tested
- Body, chassis and structure: 3.18% of all cars tested
That is a shade above the middle of the range, still ordinary wear rather than a red flag, but worth checking against the service book for the car's age. On a 2010 Porsche Cayman the average at test was 65,685 miles, so treat anything far above that as a car that has worked harder than its peers, and anything far below as one worth checking for the faults that come from standing still.
The strongest year for this model is 2021 at 96.5%, and the weakest in our data is 2006 at 82.2%. That 14.3 point spread across the model's life is why comparing a 2010 car against a newer one tells you very little.
Nearby model years
- 2007 Porsche Cayman - 83.7%
- 2008 Porsche Cayman - 84.8%
- 2009 Porsche Cayman - 89%
- 2011 Porsche Cayman - 89.5%
- 2012 Porsche Cayman - 94%
- 2013 Porsche Cayman - 92.5%