I have been looking around for tire options for my 2022 M3P with the stock 20" Uberturbines and I am considering wider tires.
I am trying to decide the widest I can go without risking rubbing or making it as efficient as a Hummer EV. Right now I am looking at 275/30R20 as those would result in a perfect 1:1 for diameter and have no effects on revs/mile but being 40mm wider. I am wondering if these may pose a risk of rubbing anywhere or tanking my efficiency? I was hoping someone may have experience with wider tires on the stock ubers they would be willing to share.
I am trying to decide the widest I can go without risking rubbing or making it as efficient as a Hummer EV. Right now I am looking at 275/30R20 as those would result in a perfect 1:1 for diameter and have no effects on revs/mile but being 40mm wider. I am wondering if these may pose a risk of rubbing anywhere or tanking my efficiency? I was hoping someone may have experience with wider tires on the stock ubers they would be willing to share.