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:

    Driving when tired or sleepy
    When you are tired or sleepy, your reaction time will be delayed and your perception, judgment and attentiveness will be impaired. If you drive when tired or sleepy, your, your passenger ...

    Expectant mothers
    Expectant mothers also need to use the seatbelts. They should consult their doctor for specific recommendations. The lap belt should be worn securely and as low as possible over the hips, not ov ...

    Tilt/telescopic steering wheel
    WARNING Do not adjust the steering wheel tilt/ telescopic position while driving. This may cause loss of vehicle control and result in personal injury. 1. Adjust the seat position. Refer to “Fro ...