From my officemate 308T user, the CSC5 manage to go 9,500-13,500km(only two times). I read the same feedback from most user in UK user review.

My previous PS3 manage to go 45k+ km(nearly 2 years) with 3-5mm thread when changing to 3ST(waiting PS4) . I feel PS4 could go to 55k+ km.

My current Michelin 3st after 3 months(10k km) nearly 1/2 tread finish. I also feel cannot last more than 25k km even though UK user review chart it show treadwear better than CSC5.