Just wondering in terms of

1.Michellin PS3 195/55/15 VS Continental CC1 195/60/15

If say CC1 is 100%, how much would you rate PS3 in terms of Noise & Vibration?


2.Also in between Yokohama C-Drive 2 195/60/15 vs PS3 195/55/15, which one can last longer in terms of age (not mileage & usage), say leave both tires sitting there which one would harden faster.