Thanks for the response. Do you think it wont work meaning it wont fit in the wheels well or it wont work as far as keeping my speedo accurate? i remember seeing someone on here that had 255/55/19 tires from an X5 Sport and they looked good and the owner had no rubbing. Thats why I think 245/60/18 would fit at least. i am not worried about speedo error.

Amr