P Metric

With the P-Metric system, Section Width is measured in millimeters.

To convert millimeters into inches, divide by 25.4. The Aspect Ratio (Section Height divided by Section Width) helps provide more dimensional information about the tire size.

Example:

(1) P = Certain tire type used on light duty vehicles such as passenger cars

(1) P = Certain tire type used on light duty vehicles such as passenger cars
(2) Section Width in millimeters
(3) Aspect Ratio (= section height 7 section width).
(4) R = Radial Construction
(5) Rim diameter in inches

    See also:

    Tire care – maintenance and safety practices
    • Check on a daily basis that the tires are free from serious damage, nails, and stones. At the same time, check the tires for abnormal wear. • Inspect the tire tread regularly and replace the tires ...

    Safety
    Like the rest of Subaru's current lineup, the 2011 Tribeca is a Top Safety Pick at the Insurance Institute for Highway Safety. It scores the agency's best rating, Good, in front-, rear- and side-i ...

    Navigation monitor (if equipped)
    To clean the navigation monitor, wipe it with a silicone cloth or with a soft cloth. If the navigation monitor is extremely dirty, clean it with a soft cloth moistened with neutral detergent then ...