I get about two to three season's worth of use from my rear set of Hankooks avg.....depends on how many miles/yr I drive the ///M. This past season I put on less than 4k miles on the ///M and spent most of the season driving my ZHP
Since the ///M has lots of torque and I really run the car whenever I take it out, I typically avg about 15 - 20k or so on the tires...