We have a 2013 Q7 with 21 in Rims running Michelin Tires. Tires have 12000 miles on the . The road noise from the tires incredibly loud. I would of expected a little quieter ride from a car this expensive. Who manufactures the quietest best riding tire for the 21s

 

Try to research about the Yokohama Parada Spec-X. They are quiet tires.