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:

    Jump starting
    WARNING ● Battery fluid is SULFURIC ACID. Do not let it come in contact with the eyes, skin, clothing or the vehicle. If battery fluid gets on you, thoroughly flush the exposed area with wat ...

    Drinking and driving
    WARNING Drinking and then driving is very dangerous. Alcohol in the bloodstream delays your reaction and impairs your perception, judgment and attentiveness. If you drive after drinking – even if ...

    Registering the phonebook data
    1. Input the phone number to be registered. Refer to “Inputting the phone number” F5-36. 2. Say the name to be registered. 3. “Confirm” is displayed. 4. Press the “TUNE/TRACK/CH” dial. 5. “Store ...