Year end CP just came in. They only list the 911 and Cayenne. Must not be enough data for the Boxster. Cayenne has pretty good numbers, though the sampling is probably just enough to even be listed.

Just realized I didn't put the category list beside it, but you get the idea. The below average one on the cayenne is Body hardware. And then in 2012 that one is Engine Cooling.

 

Really CR doesn't have a clue about cars like ours. I had a 63 Corvette that I bought new and they bad mouthed Vettes for years. I drove it every day for 15 Years put 150k miles on it. I was 21 and ran the **** out of it. Red lined it every time I got in it. Sold it for twice what I paid for it.
For over 50 years I have been watching their reports. The only thing they get right is the Yugo, Toyota and Honda. You don't need CR to tell you about those cars it's obvious. I get much better information from these boards. You are only going to hear about the problems for the most part. My conclusion is that the Cayenne's have been very strong and reliable. They just keep getting better with each year as Porsche now with a lot of money just keeps refining them.