Tire Labeling
The tires that came on your vehicle
have a number of markings. Those
you should be aware of are described
below.
Tire Labeling Example
(1)
(4)
(3)
(2)
(1) Tire Size
(2)
Tire Identification Number (TIN)
(3)
Maximum Tire Pressure
(4)
Maximum Tire Load
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Tire Size
Whenever tires are replaced, they
should be replaced with tires of the
same size. Following is an example
of tire size with an explanation of
what each component means.
P235/45R18 94V
P
Vehicle type (P indicates
−
passenger vehicle).
235
−
Tire width in millimeters.
45
Aspect ratio (the tire's section
−
height as a percentage of its
width).
R
Tire construction code (R
−
(1)
indicates radial).
18
−
Rim diameter in inches.
2010 Accord Coupe
94
Load index (a numerical code
−
associated with the maximum
load the tire can carry).
V
Speed symbol (an
−
alphabetical code indicating
the maximum speed rating).