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:

    Average fuel consumption
    1) U.S.-spec. models 2) Except U.S.-spec. models This indication shows the average rate of fuel consumption since the trip meter was last reset. Pressing the trip knob toggles the indication be ...

    Driving with a trailer
    - You should allow for considerably more stopping distance when towing a trailer. Avoid sudden braking because it may result in skidding or jackknifing and loss of control. - Avoid abrupt star ...

    Installation of child restraint systems by use of lower and tether anchorages (LATCH)
    • Child restraint systems and seatbelts can become hot in a vehicle that has been closed up in sunny weather; they could burn a small child. Check the child restraint system before you place a chi ...