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:
The Inside
The MKX's cabin is mostly an asset, but a couple of aspects hold it back. I
found it pretty easy to get into the seats, which provide a nice ride height
without requiring a grappling hook — or ste ...
Tire rotation
Rotating your tires at the recommended interval (as indicated in the
Scheduled Maintenance chapter) will help your tires wear more evenly,
providing better tire performance and longer tire life.
...
Advancetrac stability enhancement system
Your vehicle is equipped with the AdvanceTrac system. The
AdvanceTrac system provides the following stability enhancement
features for certain driving situations:
• Traction control system (TCS), ...
