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Porsche 911 vs. Porsche Cayman Reliability

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Results are for year ending September 30, 2016. Only successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
Year Make/Model Repair Trips Per 100 Cars Compared to all models for the same year    
2016 Porsche Cayman   small sample, members only   see reported repairs
  22 Caymans, 7.9 months of data per Cayman, average 2800 miles

* Small sample, members only.

 

2015 Porsche Cayman   small sample, members only   see reported repairs
  18 Caymans, 8.6 months of data per Cayman, average 7800 miles

* Small sample, members only.

 

2014 Porsche Cayman 26
35.7142857143% 35.7142857143% Fewest Trips Most Trips
see reported repairs
  46 Caymans, 9.1 months of data per Cayman, average 17400 miles

Like other sports cars, low average odometer reading.

 

2009 Porsche 911   small sample, members only   see reported repairs
  14 911s, 10.1 months of data per 911, average 41600 miles

* Very small sample, members only.
2009 Porsche Cayman   small sample, members only   see reported repairs
  15 Caymans, 10.4 months of data per Cayman, average 46200 miles

* Small sample, members only.

 

2008 Porsche Cayman 40
22.5274725275% 22.5274725275% Fewest Trips Most Trips
see reported repairs
  38 Caymans, 10.2 months of data per Cayman, average 46100 miles

Like other sports cars, low average odometer reading.

 

2007 Porsche 911   small sample, members only   see reported repairs
  24 911s, 9.3 months of data per 911, average 46900 miles

* Small sample, members only.
2007 Porsche Cayman 37
15.0246305419% 15.0246305419% Fewest Trips Most Trips
see reported repairs
  32 Caymans, 10.0 months of data per Cayman, average 56000 miles

Like other sports cars, low average odometer reading.

 

2006 Porsche 911   small sample, members only   see reported repairs
  14 911s, 9.1 months of data per 911, average 38800 miles

* Very small sample, members only.
2006 Porsche Cayman 29
9.83827493261% 9.83827493261% Fewest Trips Most Trips
see reported repairs
  30 Caymans, 9.8 months of data per Cayman, average 57200 miles

Like other sports cars, low average odometer reading.

 

2004 Porsche 911   small sample, members only   see reported repairs
  12 911s, 10.3 months of data per 911, average 54400 miles

* Very small sample, members only.

 

2003 Porsche 911   small sample, members only   see reported repairs
  11 911s, 10.6 months of data per 911, average 56600 miles

* Very small sample, members only.

 

2002 Porsche 911 84
44.324853229% 44.324853229% Fewest Trips Most Trips
see reported repairs
  26 911s, 9.3 months of data per 911, average 66900 miles

Like other sports cars, low average odometer reading. Multiple reports of window regulator replacements.

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See reliability results for all Hatchbacks, Coupes, and Convertibles.
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Porsche 911 vs. Porsche Cayman Reliability Comparisons

You won't find Porsche 911 or Porsche Cayman reliability information like this anywhere else. Actual repair frequencies, not just vague dots, to make it clear how much the Porsche 911 and the Porsche Cayman truly differ in reliability.

These stats are promptly updated four times a year, to much more closely track Porsche 911 and Porsche Cayman reliability as the cars age. Others tell you how reliable the Porsche 911 and the Porsche Cayman were a year ago, when the cars were a year younger and had 12,000 fewer miles on them. Only TrueDelta tells you how reliable the Porsche 911 and the Porsche Cayman have been recently.

See TrueDelta's information for all Porsche models.