I have an 04 3s. I bought it preowned in 2005 and never replaced the tires. They have less than 20% left and are in bad shape and need new tires ASAP. According to the dealership my present tires were about $1000 which may or may not be true. They quoted me $712 to replace them and get a much needed alignment them which I thought was too much. I checked Pep Boys and because I have an "unsual size" this size tire is hard to find. There they were estimateed $770. Sears estimated me at $950 without an aligment. All of this seems insane to me. Obviously I'll go to the dealer atleast I can semi trust them. But are tires for this car that expensive? They said the size is 2155017 if that sounds right.