Basic Tire Information

Tires are just black and round, right? Absolutely Not! At AutoTire Car Care Centers, we want you to understand that all tires are not the same. Thus, we want to provide you some information about your tires. The information below is intended to help you with comparing and contrasting tires.

Basic Tire Terms

Sizing Systems


Passenger Tire Sizing

Light Truck High Flotation

ZR Rated Tires

Speed Rating

UTQC Rating