Acura 2008 RL - Manual (Page 474)

The tires that came on your vehicle
have a number of markings. Those
you should be aware of are described
below. Load index (a numerical code
associated with the maximum
load the tire can carry).
Speed symbol (an
alphabetical code indicating
the maximum speed rating).
The tire identification number (TIN)
is a group of numbers and letters
that look like the following example.
TIN is located on the sidewall of the
tire.
This indicates that the tire
meets all requirements of
the U.S. Department of
Transportation.
Manufacturer’s
identification mark.
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.
Vehicle type (P indicates
passenger vehicle).
Tire width in millimeters.
Aspect ratio (the tire’s section
height as a percentage of its
width).
Tire construction code (R
indicates radial).
Rim diameter in inches.
P
R
V
DOT
245
50
17
98
B97R
Tire Labeling
Tire Identif ication Number (TIN)
Tire Size
468
TIRE LABELING EXAMPLE
(1)
(1)
(3) (4)
(1)
(2)
(3)
(4) Maximum Tire Load
(2)
Tire Size
Tire Identification Number (TIN)
Maximum Tire Pressure
DOT B97R FW6X 2202
P245/50R17 98V