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:
Under the Hood
The 263-horsepower, 3.5-liter V-6 teams with a six-speed automatic
transmission and standard front-wheel drive. Lincoln says the zero-to-60-mph
acceleration time is 7.1 seconds. Mechanical feature ...
Satellite Radio
Satellite radio is available only with a valid SIRIUS radio
subscription. Check with your authorized dealer for availability.
SIRIUS: Press repeatedly to access satellite radio mode, if equipped.
...
Reaking-in your vehicle
Your vehicle does not need an extensive break-in. Try not to drive
continuously at the same speed for the first 1,000 miles (1,600 km) of
new vehicle operation. Vary your speed frequently in order ...
