Michelin Primacy MXM4 P215/45R17 87V OVERVIEW Michelin s Primacy MXM4 tire is designed for luxurious ride quality and year-round traction for sedans coupes minivans and crossovers. The Primacy MXM4 has a sunflower oil-enhanced rubber compound for long wear and year-round traction with Michelin s MaxTouch construction that evens out weight distribution and stresses for long even wear. Covered by a 55 000 mile warranty the Primacy MXM4 s circumferential and angled grooves work with a dense pattern of sipes to help deliver traction year-round.