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 would wear one and one-half (1- 1/2) times as well on the government course as a tire graded 100.
The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
See also:
Sun shade
The sun shade can be slid forward or backward by hand while the moonroof is closed.
If the moonroof is opened, the sun shade also moves back. ...
Limited slip differential (LSD) (STI)
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Auto-dimming function
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