20k on mine....i never thought i was one to abuse tires, but i've managed to wear out a set of goodyear eagle F1 steel's in 20k, my KDW's in 20k, and my first set of F1 GS's separated by 12k. i ordered another set of KDW's, though - can't beat the price for the performance, imho.

blake
02 acura RSX type S, arctic blue pearl/ebony
- OEM fogs, S2k shift knob, 35% formula one tint, injen SRI
62 chevy C10 fleetside pickup, tan
- stock I-6, 3-on-the-tree, currently immobile in my garage
former owner of:
98.5 E1 SVT #4910, silver frost