I got 18,000 on mine before I replaced them, but honestly, coulda gone 4K or 5K more....dasmit said:Hey yall, first time post. I love the site and love my car. I have about 1200 miles on my 06 CSRT 8. I was wondering about the tires on my car. I have the goodyear F1's. How many miles have you guys gone before replacing. I know they are really soft tires. Thanks guys.