Installed Potenza RE71r in 235/45 R17 size.
So far no issue with fitment/rubbing. (17x7.5 ET40)
Sidewall doesn't seem like very stiff but need more time to really feel the difference. Will see how much it rolls.
Compound on this tire is very soft. You can feel it when you touch the thread.
As expected, it picks up everything on the road and throw back to fender liner. lol
It doesn't feel too noisy for now. Although it has some weird hum at higher speed.
Looking forward to next Auto X.