By your signature, I can see why you'd be proud of Porsche's placing on this list
Good luck with that 911 when you're off warranty.
Do you at least know enough about cars that Honda and Acura are pretty much the exact same thing? The reason Acura placed so much lower than Honda is because of our infuriatingly glitchy and complex infotainment system (which coincidentally enough, the new Acura NSX doesn't have...it got the system that's used in Hondas).the JD Power survey puts no weight on how much of a problem a car has. A problem is a problem. Be it a little rattle noise on the A-pillar from some trim piece on an Accord that gets fixed in a hour, or a pulled head bolt that results in a new AMG engine and the customer out of E63 for two weeks.
While somebody's Bluetooth dropping their call or not importing their phone book from time to time certainly is a pain in the ass, it's not a crippling problem. My shop averages 50-80 cars a day through it. I get maybe 5 cars a month come in on the back of a tow truck. And more than half are usually just because of a flat tire. There's an Audi dealer nearby. They do far less volume than me, yet they have far more tow trucks headed into that store. Same can be said for the Mercedes dealer down the street. Even a casual observer could form the conclusion that our car would be much more dependable than a German one. But I've been in the car business for quite awhile. I've worked on and driven just about everything out there. With this experience under my belt, there is absolutely no way that you'd ever convince me that any European brand is even in the same conversation as Honda/Acura or Toyota/Lexus when talking about reliability. And no way you'll convince any other experienced person that fixes cars of that either.