The Michelin Pilot Sport All Season 4 is part of the Tires test program at ... UTQG treadwear, an index developed by the government, compares a tire's tread life with that of a reference tire ...

Tread life mileage is a comparative estimate from CR's vehicle road test completed ... road texture, etc. The Michelin Pilot Sport 4s is part of the Tires test program at Consumer Reports.

A successor to the highly popular Pilot Sport 4, Michelin has focused primarily ... A hybrid Aramid and Nylon ply belt is also employed in Michelin’s ‘Dynamic Response Technology’ for ...