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:

    When CD is in the player (type A)
    When CD is in the player (type A) When the “CD/AUX” button is pressed, the player will start playback. ...

    Measuring and adjusting air pressure to achieve proper inflation
    Check and, if necessary, adjust the pressure of each tire (including the spare) at least once a month and before any long journey. Check the tire pressures when the tires are cold. Use a pressure ...

    Checking the fluid level
    WARNING Be careful not to burn yourself because the fluid may be hot. CAUTION ● When power steering fluid is being added, use only clean fluid, and be careful not to allow any dirt into t ...