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 a half (1½) 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:
The verdict
But forget passengers; getting drivers behind the wheel is the real concern
for Cadillac, with brand marketing boss Don Butler telling journalists that the
ATS launch that they haven’t had product ...
Escalade in the Market
GM has managed to build the best Escalade to date, but I'm still torn as to
where it rates in the still-growing luxury SUV segment. If you have this kind of
money and want to be seen in a fancy SU ...
Safety
Side-impact airbags are installed in the seats. The seat belts have powered
pretensioners. Four-channel all-disc antilock brakes, traction control and a
stability system are standard. ...