Hi, I have 4 Michelin P195/55R15 84V (XGT V4) tires replaced with 4 Michelin Hydro Edge P195/60R15 87T. I noticed that the speed rating changes, and what other kinds of effect will I experience when my tires diameters go up? People say that V rated tire has better performance and provides better grip and brake. However, I compare the XGT V4 Tire to my Hydro Edge Tire on Michelin Website, Hydro Edge scores 10 in both wet/dry traction and 10 in handling while the V4 performance tire only scores 7. Do you have any idea about this? Can someone tell me the real problem? I am really looking forward for an expert help. Thanks in advance.
Tags: size, tire