The Toyo Open Country A/T III ... UTQGS, which stands for Uniform Tire Quality Grading System, is a federal government required grading system for passenger tires excluding winter tires.
The Toyo Observe GSi-6 HP ... UTQGS, which stands for Uniform Tire Quality Grading System, is a federal government required grading system for passenger tires excluding winter tires.
Nitto Tires traces its roots to post-war Japan, when in 1945, Nitto Tire was founded and began manufacturing tires meant for the domestic market that catered to trucks and passenger vehicles.