Submitted by campusden on October 11, 2016
Reading the owners manual, I see that 20 inch Continental Tires for the Front are P265/45R20; yet the 20 inch Michelin Tires are P255/45/R20. The Rear tires are the same P275/45/R20 for both manufactures. Can anyone explain why the difference? If you have 20 inch wheels on your model X, which brand of tires do you have? Do you have the tow package? Smart Air Suspension or Coil Suspension?