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Chevrolet Corvette vs. Porsche 911 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 Chevrolet Corvette 13
12.3376623377% 12.3376623377% Fewest Trips Most Trips
see reported repairs
  28 Corvettes, 6.6 months of data per Corvette, average 3800 miles

 

2015 Chevrolet Corvette 40
73.8095238095% 73.8095238095% Fewest Trips Most Trips
see reported repairs
  37 Corvettes, 9.7 months of data per Corvette, average 8500 miles

Had been requiring fewer repairs in its second model year.

 

2014 Chevrolet Corvette 34
53.2967032967% 53.2967032967% Fewest Trips Most Trips
see reported repairs
  34 Corvettes, 10.4 months of data per Corvette, average 10600 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
  14 911s, 10.1 months of data per 911, average 41600 miles

* Very small sample, members only.

 

2008 Chevrolet Corvette 38
20.3296703297% 20.3296703297% Fewest Trips Most Trips
see reported repairs
  28 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
  21 Corvettes, 9.0 months of data per Corvette, average 39100 miles

* Small sample, members only.
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.

 

2006 Chevrolet Corvette   small sample, members only   see reported repairs
  16 Corvettes, 10.9 months of data per Corvette, average 46300 miles

* Small sample, members only.
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.

 

2005 Chevrolet Corvette   small sample, members only   see reported repairs
  13 Corvettes, 8.8 months of data per Corvette, average 41200 miles

* Very small sample, members only.

 

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 Chevrolet Corvette   small sample, members only   see reported repairs
  13 Corvettes, 8.7 months of data per Corvette, average 57900 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.

 

2001 Chevrolet Corvette   small sample, members only   see reported repairs
  12 Corvettes, 6.7 months of data per Corvette, average 66900 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.