See also:

Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 ...

Exterior design
Streamlined, yet sculpted styling evokes images of powerful, well defined muscles carved out of stone. Sharply defined character lines running from the sides of headlights to the tail lights, co ...

Uniform tire quality grading standards
This information indicates the relative performance of passenger car tires in the area of treadwear, traction, and temperature resistance. This is to aid the consumer in making an informed choice ...