Just ticked over 50K on my 2007 daily driver Cayman 2.7 with no major issues whatsoever. Routine maintenance only. Rear tires lasted 40K, fronts will probably go 60K. Replaced the front brake rotors and pads at 25K, but this was probably due to several days of "spirited" driving on the first "Rock N' Croc" rally. Lids on the little cargo bins on either side of the engine bay are a little squeaky sometimes, but I shoot with some Audi spray lube and they quiet right down. Car runs well and handles beautifully. 18-19 mpg around town, routinely 26-28 on the highway. Could get 30 mpg if I set the cruise control on 75 and just left it alone, but I can't resist pushing the car. Have cruised serveral times at 130 for 8-10 minutes or so in the deserts of California and Arizona. Couldn't be happier with the Cayman.