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Porsche 911 vs. Porsche Cayman Reliability

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Results are for year ending March 31, 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
  17 Caymans, 3.9 months of data per Cayman, average 1500 miles

* Small sample, members only.

 

2015 Porsche Cayman   small sample, members only   see reported repairs
  19 Caymans, 7.6 months of data per Cayman, average 5700 miles

* Small sample, members only.

 

2014 Porsche Cayman 14
10.5714285714% 10.5714285714% Fewest Trips Most Trips
[?] see reported repairs
  46 Caymans, 9.1 months of data per Cayman, average 14600 miles

Like other sports cars, low average odometer reading.

 

2009 Porsche 911   small sample, members only   see reported repairs
  16 911s, 7.9 months of data per 911, average 37700 miles

* Small sample, members only.
2009 Porsche Cayman   small sample, members only   see reported repairs
  16 Caymans, 10.6 months of data per Cayman, average 43300 miles

* Small sample, members only.

 

2008 Porsche Cayman 45
28.021978022% 28.021978022% Fewest Trips Most Trips
[?] see reported repairs
  47 Caymans, 9.0 months of data per Cayman, average 43000 miles

Like other sports cars, low average odometer reading.

 

2007 Porsche 911 32
11.8181818182% 11.8181818182% Fewest Trips Most Trips
[?] see reported repairs
  25 911s, 10.6 months of data per 911, average 45700 miles

Like other sports cars, low average odometer reading.
2007 Porsche Cayman 38
18.0519480519% 18.0519480519% Fewest Trips Most Trips
[?] see reported repairs
  35 Caymans, 9.9 months of data per Cayman, average 54600 miles

Like other sports cars, low average odometer reading.

 

2006 Porsche 911   small sample, members only   see reported repairs
  14 911s, 9.4 months of data per 911, average 40900 miles

* Very small sample, members only.
2006 Porsche Cayman 31
9.64912280702% 9.64912280702% Fewest Trips Most Trips
[?] see reported repairs
  35 Caymans, 9.9 months of data per Cayman, average 58000 miles

Like other sports cars, low average odometer reading.

 

2004 Porsche 911   small sample, members only   see reported repairs
  12 911s, 9.8 months of data per 911, average 47700 miles

* Very small sample, members only.

 

2003 Porsche 911   small sample, members only   see reported repairs
  11 911s, 9.4 months of data per 911, average 55000 miles

* Very small sample, members only.

 

2002 Porsche 911 116
64.6567717996% 64.6567717996% Fewest Trips Most Trips
[?] see reported repairs
  28 911s, 8.9 months of data per 911, average 68400 miles

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

 

2001 Porsche 911   small sample, members only   see reported repairs
  12 911s, 6.5 months of data per 911, average 74500 miles

* Very small sample, members only.

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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.