Hey everyone, I just bought a 2021 Infiniti QX80 Premium Select with the 22" tires. Although they look good, they ride a little rough for my wife. I was thinking of downsizing to 20" tires to help out. Can I just go with the same size tire that's on the Luxe trim which is a 275/60R/20? I would love to actually go to 18's but I don't think I can do that without modifying the car. Any suggestions on tires that rides smoothly? Was thinking of going with a Cooper Discover? Thanks in advance.

