I am considering 2005-2010 Cayennes and I'm wondering what to look for. I found an '04 Turbo with about 145k on the clock that I'm pretty interested in and there are several S versions local to me. It seems these are well liked and reasonably reliable from the research I've done. Is that true, or do I run like Hell... I currently own an '06 LR3 which I off road fairly heavily. I am not afraid of a higher than normal rate of "routine maintenance" to keep things tip-top, but I don't want major systems that take a crap repeatedly. There are plenty of these in the ski town where my wife and I work and live next to, so I can be very picky and find one that's well maintained. I just would like insight on what to look for.