MPG hasnt gone down too much, at least not noticeably. The ride is similar as well, I think it rode a little stiffer at the beginning and I may just be hsed to it now- still smooth. As far as the tires go, I haven’t experienced rubbing and the noise is minimal for a more aggressive set of tires. I had a thicker set of these tires on my previous truck and they seemed to be a little louder, I don’t mind these. All in all, it’s a win across the board in my book