We are 106,000+ car owners sharing real-world car information.

Join Us

Porsche 911 vs. Porsche Cayman Reliability

Show details
Results are for year ending June 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
  18 Caymans, 6.7 months of data per Cayman, average 2000 miles

* Small sample, members only.

 

2015 Porsche Cayman   small sample, members only   see reported repairs
  19 Caymans, 7.7 months of data per Cayman, average 6800 miles

* Small sample, members only.

 

2014 Porsche Cayman 27
40.2857142857% 40.2857142857% Fewest Trips Most Trips
[?] see reported repairs
  44 Caymans, 9.3 months of data per Cayman, average 15600 miles

Like other sports cars, low average odometer reading.

 

2009 Porsche 911   small sample, members only   see reported repairs
  15 911s, 9.4 months of data per 911, average 39900 miles

* Small sample, members only.
2009 Porsche Cayman   small sample, members only   see reported repairs
  16 Caymans, 10.1 months of data per Cayman, average 44200 miles

* Small sample, members only.

 

2008 Porsche Cayman 49
32.4175824176% 32.4175824176% Fewest Trips Most Trips
[?] see reported repairs
  44 Caymans, 9.0 months of data per Cayman, average 44800 miles

Like other sports cars, low average odometer reading.

 

2007 Porsche 911   small sample, members only   see reported repairs
  23 911s, 10.0 months of data per 911, average 46100 miles

* Small sample, members only.
2007 Porsche Cayman 37
14.406779661% 14.406779661% Fewest Trips Most Trips
[?] see reported repairs
  34 Caymans, 10.4 months of data per Cayman, average 55000 miles

Like other sports cars, low average odometer reading.

 

2006 Porsche 911   small sample, members only   see reported repairs
  13 911s, 9.3 months of data per 911, average 37000 miles

* Very small sample, members only.
2006 Porsche Cayman 31
10.7792207792% 10.7792207792% Fewest Trips Most Trips
[?] see reported repairs
  31 Caymans, 9.9 months of data per Cayman, average 57900 miles

Like other sports cars, low average odometer reading.

 

2004 Porsche 911   small sample, members only   see reported repairs
  11 911s, 10.1 months of data per 911, average 50300 miles

* Very small sample, members only.

 

2003 Porsche 911   small sample, members only   see reported repairs
  11 911s, 11.6 months of data per 911, average 56900 miles

* Very small sample, members only.

 

2002 Porsche 911 117
61.1111111111% 61.1111111111% Fewest Trips Most Trips
[?] see reported repairs
  28 911s, 9.1 months of data per 911, average 68000 miles

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

 

2001 Porsche 911   small sample, members only   see reported repairs
  12 911s, 6.8 months of data per 911, average 78300 miles

* Very small sample, members only.

Return to top

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

Take the TrueDelta survey on your car and get free access to all of the data on this page. Click here to get started!
See reliability results for all Hatchbacks, Coupes, and Convertibles.
See reliability results for all Porsche vehicles.

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.