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

(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:

    Snow tires
    • When replacing original tires with winter (snow) tires, make sure you use only the same size, construction and load range as the original tires listed on the tire placard. Using other sizes and ...

    SRS airbag system servicing
    - When discarding an airbag module or scrapping the entire vehicle damaged by a collision, consult your SUBARU dealer. - The SRS airbag has no userserviceable parts. Do not use electric ...

    Seatbelt warning light and chime
    NOTE If your seatbelt warning device does not operate as described in the following, it may be out of order. Have the device inspected and, if necessary, repaired by the nearest SUBARU dealer. Y ...