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
(2) Section Width in millimeters
(3) Aspect Ratio (= section height 7 section width).
(4) R = Radial Construction
(5) Rim diameter in inches
See also:
Rear center seating position
CAUTION
The head restraint is not intended to be used at the lowest position. Before
sitting on the seat, raise the head restraint to the extended position.
A) When not used (retracted position) ...
Safety & Reliability
In crash tests from the Insurance Institute for Highway Safety, the Forester
earned the top score, Good, in front and side impacts. The SUV was awarded an
IIHS Top Safety Pick designation. Because ...
Headlight
CAUTION
Halogen headlight bulbs become very hot while in use. If you touch the bulb surface
with bare hands or greasy gloves, fingerprints or grease on the bulb surface will
develop into hot spot ...
