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 (11⁄2) 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:
SAFETY
There's no hunting or digging for Latch connectors in the MKZ. They stuck out
from the cushions, so there wasn't any thumb-wrestling with overstuffed cushions
to get everyone's child-safety seats ...
MyLincoln just the start for technology-packed 2011 Lincoln MKX
The industry-first MyLincoln Touch experience, powered by Lincoln SYNC®,
replaces traditional vehicle buttons, knobs and gauges with clear, crisp LCD
screens and five-way buttons like those found ...
Satellite radio information (if equipped)
Satellite radio channels: SIRIUS broadcasts a variety of music, news,
sports, weather, traffic and entertainment satellite radio channels. For
more information and a complete list of SIRIUS satell ...
