Excellent tire wear

[gjohnsen]

I have a staggered set with Michelin Pilot Sport 4s Tires. After driving them for 4000 miles i can see and measure very little wear at all. I am used to excessive wear on the inside of the rear tires and on the outside on the front tires after a few thousand miles.

On the Michelin`s I now have the same tread depth outside and inside the tires. Front and back.

Does anybody know if they use different rubber compound on the inside rear and outside front tires, to avoid uneven wear?

If this goes on, these tires will last at least 30.000miles, maybe more..

My last set of Vredestein tires lasted 15.000 miles.