What Does Traction Grade Mean?

Also question is, what does traction A mean?

Traction grades represent the tire's ability to stop on wet pavement as measured under controlled conditions on asphalt and concrete test surfaces. As of 1997, the traction grades from highest to lowest are “AA”,”A”,”B” and “C”. The grades do not take into consideration the cornering or turning performance of a tire.

Also, what does UTQG 600 AA mean? "UTQG" stands for "Uniform Tire Quality Grading". A system developed by the Department of Transportation, which helps consumers compare and rate tires on tread wear, traction, and temperature. Traction and Temperature ratings are rated (A) superior, (B) good and (C) average.

Then, what is a good tire traction rating?

It's a good relative measure, however: You can expect a tire with a larger number to last longer than one with a smaller number. Traction: Tire traction is rated AA, A, B or C, with AA at the top of the scale. This rating is based on the tire's ability to stop a car on wet concrete and asphalt.

What does traction A and temperature a mean on tires?

Temperature, the tire's heat resistance, is stated in letters. A tire graded "A" is the highest, "B" is average and "C" the lowest. A tire having a higher grade should allow a car to stop on a wet road in a shorter distance than a tire with a lower grade. Traction is graded "AA" (highest), "A," "B" or "C" (lowest).