What is 'normal' to you? Would 40-50k km usage durable enough for you? If so then the PS3 is sufficient enough. If you want very high durability, then get something like Goodyear Duraplus which is claimed to last up to 100k km but of course don't expect the performance to get anywhere near PS3.    If you ask me, 40-60k km tire life is good enough already without needing to trade off much with performance. Tires that can last longer up to 100k km is only suitable for taxi!