I own a 1998 Grand Am and have not had any major mechanical problems with it aside from Water Pump & alternator both of these were do to my wife getting hit head on by a drunk driver. But since both repairs which were covered by our warranty we havent had any problems. The car Currently has almost 96,000 miles on it and runs great, good gas mileage no problems with the tranny or anything I torutre the car in my every day driving but at the same time perform most of the maintenance myself and baby it when I do. I'll be it if it can make it to 650,000 miles like my old 1985 Camry did I'll be amazed but so far its been a good car and I've been quite happy with it.