What year Porsche Cayman S A is most reliable?

Based on MOT first-test pass rates, the 2010 Porsche Cayman S A has the highest pass rate at 100.0%, out of 168 vehicles tested.

What are the most common Porsche Cayman S A MOT failures?

The most common Porsche Cayman S A MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Porsche Cayman S A — Reliability by Year

670 vehicles · MOT data 2010–2014 · first-test pass rates

This page shows MOT first-test pass rates for each year the Porsche Cayman S A was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

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Best pass rate year

2010

100.0% pass rate · 168 vehicles

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Lowest pass rate year

2014

85.5% pass rate · 122 vehicles

Year	Pass rate	Avg mileage	Vehicles
2014	85.5%	53,201 mi	122
2013	94.8%	33,357 mi	380
2010	100.0%	31,052 mi	168

Which year Porsche Cayman S A is most reliable?

MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests. Green = noticeably above average for this model; red = noticeably below average.

Tests range from an average of 31,052 miles (newest year) to 53,201 miles (oldest year). Older years naturally accumulate more tests at higher mileages — see the mileage-normalised breakdown →

Trying to decide which year to buy?

We've done the full analysis — which years to look for, which to avoid, and where to find the best value for reliability on a Porsche Cayman S A.

See the buying guide →

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