I'm already running 235x50x17 on the stock 17"x7" rim, So I'm trying to figure out if it's going to hit or rub in the front before I go and waste the money on 245x45x18's or 245x40x18's Tires???Thanks for the reply.. I appreciate it thanks.. Didn't want to order the tires and then find out they are rubbing or hitting or won't fit.. I have a 2011 AWD SL, I'm on stock 17 rims and 235x50x17 tires currently. Thanks for your help and info..