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Chevrolet Corvette vs. Porsche 911 Reliability

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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 Chevrolet Corvette   small sample, members only   see reported repairs
  18 Corvettes, 5.4 months of data per Corvette, average 3400 miles

* Small sample, members only.

 

2015 Chevrolet Corvette 29
47.619047619% 47.619047619% Fewest Trips Most Trips
[?] see reported repairs
  37 Corvettes, 8.9 months of data per Corvette, average 6600 miles

Had been requiring fewer repairs in its second model year.

 

2014 Chevrolet Corvette 47
86% 86% Fewest Trips Most Trips
[?] see reported repairs
  35 Corvettes, 10.2 months of data per Corvette, average 9300 miles

Redesigned. Like other sports cars, low average odometer reading. Possible common problem with the infotainment display. Repairs less common since beginning of 2016.

 

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.

 

2008 Chevrolet Corvette 24
4.94505494505% 4.94505494505% Fewest Trips Most Trips
[?] see reported repairs
  27 Corvettes, 9.1 months of data per Corvette, average 39800 miles

Like other sports cars, low average odometer reading.

 

2007 Chevrolet Corvette   small sample, members only   see reported repairs
  22 Corvettes, 9.9 months of data per Corvette, average 39200 miles

* Small sample, members only.
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.

 

2006 Chevrolet Corvette   small sample, members only   see reported repairs
  17 Corvettes, 9.8 months of data per Corvette, average 45500 miles

* Small sample, members only.
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.

 

2005 Chevrolet Corvette   small sample, members only   see reported repairs
  14 Corvettes, 8.5 months of data per Corvette, average 41300 miles

* Very small sample, members only.

 

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 Chevrolet Corvette   small sample, members only   see reported repairs
  13 Corvettes, 9.2 months of data per Corvette, average 57100 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 Chevrolet Corvette   small sample, members only   see reported repairs
  12 Corvettes, 8.9 months of data per Corvette, average 66700 miles

* Very small sample, members only.
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.

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Chevrolet Corvette vs. Porsche 911 Reliability Comparisons

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

These stats are promptly updated four times a year, to much more closely track Chevrolet Corvette and Porsche 911 reliability as the cars age. Others tell you how reliable the Chevrolet Corvette and the Porsche 911 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 Chevrolet Corvette and the Porsche 911 have been recently.

See TrueDelta's information for all Chevrolet models and Porsche models.