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Porsche Cayenne vs. Mercedes-Benz GLK Reliability by Model Generation

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.
Model Percent of Average  
2010 - 2015 Mercedes-Benz GLK
22.5714285714% Best 77% Worst
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What Our Members Are Saying about the Reliability And Durability of the Porsche Cayenne

Porsche Cayenne Reliability And Durability: Pros
YearBody/PowertrainComment
2008 4dr SUV 405-horsepower 4.8L V8
6-speed manual AWD w/low range
This car is to replace a vehicle I drove for 18 years. It needs to be reliable and serve my needs such as superior snow handling characteristics, available horse power at altitude and as I get older comfort and convenience features. This car is the only full 2008 Porsche Cayenne review
2008 4dr SUV 290-horsepower 3.6L V6
6-speed shiftable automatic AWD w/low range
No problems after 4 months of ownership. Ratings on this vehicle were outstanding in JD Power reviews. full 2008 Porsche Cayenne review
Porsche Cayenne Reliability And Durability: Cons
YearBody/PowertrainComment
2005 4dr SUV 247-horsepower 3.2L V6
6-speed shiftable automatic AWD w/low range
It has been in the shop an average of once every 6 mos with electrical probs - a/c out twice, radio out once, signal lamp problem, check engine light full 2005 Porsche Cayenne review
 

What Our Members Are Saying about the Reliability And Durability of the Mercedes-Benz GLK

Mercedes-Benz GLK Reliability And Durability: Pros
YearBody/PowertrainComment
2010 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD
Our previous vehicle was a 2005 Mercedes Benz C-240. From a reliability standpoint, the C-240 was flawless. I am hoping the GLK will be as good as the C-240 was. full 2010 Mercedes-Benz GLK review