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Porsche Cayenne vs. Mercedes-Benz GLK 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    
2014 Mercedes-Benz GLK   small sample, members only   see reported repairs
  17 GLKs, 9.1 months of data per GLK, average 16200 miles

* Small sample, members only.
2014 Porsche Cayenne   small sample, members only   see reported repairs
  17 Cayennes, 9.9 months of data per Cayenne, average 18900 miles

* Small sample, members only.

 

2013 Mercedes-Benz GLK   small sample, members only   see reported repairs
  23 GLKs, 8.5 months of data per GLK, average 32000 miles

* Small sample, members only.

 

2011 Mercedes-Benz GLK   small sample, members only   see reported repairs
  15 GLKs, 7.9 months of data per GLK, average 42700 miles

* Small sample, members only.

 

2010 Mercedes-Benz GLK   small sample, members only   see reported repairs
  18 GLKs, 10.3 months of data per GLK, average 59800 miles

* Small sample, members only.

 

2009 Porsche Cayenne   small sample, members only   see reported repairs
  11 Cayennes, 10.3 months of data per Cayenne, average 66300 miles

* Very small sample, members only.

 

2008 Porsche Cayenne   small sample, members only   see reported repairs
  15 Cayennes, 9.4 months of data per Cayenne, average 81000 miles

* Small sample, members only.

 

2006 Porsche Cayenne   small sample, members only   see reported repairs
  10 Cayennes, 10.8 months of data per Cayenne, average 110400 miles

* Very small sample, members only.

 

2005 Porsche Cayenne   small sample, members only   see reported repairs
  10 Cayennes, 9.5 months of data per Cayenne, average 114900 miles

* Very small sample, members only.

 

2004 Porsche Cayenne   small sample, members only   see reported repairs
  12 Cayennes, 8.8 months of data per Cayenne, average 107000 miles

* Very small sample, members only.

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Porsche Cayenne vs. Mercedes-Benz GLK Reliability Comparisons

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

These stats are promptly updated four times a year, to much more closely track Porsche Cayenne and Mercedes-Benz GLK reliability as the cars age. Others tell you how reliable the Porsche Cayenne and the Mercedes-Benz GLK 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 Cayenne and the Mercedes-Benz GLK have been recently.

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