2014 Explorer Sport - 20" rims. I live on a steep mountain road and have slipped off the road twice with all season tires. I want to buy snow tires and have been told by two tire stores I will not be happy with snow tires on 20" rims. I cannot find information on keeping the aspect ratio constant when going to a smaller and narrower tire. The only chart I could find on the site does not go up to current models.
Thanks...
Thanks...