Tire sizing chart – Dodge 2013 Charger-SRT - Owner Manual User Manual
Page 430
• Temporary spare tires are spares designed for tempo-
rary emergency use only. Temporary high pressure
compact spare tires have the letter “T” or “S” molded
into the sidewall preceding the size designation.
Example: T145/80D18 103M.
• High flotation tire sizing is based on U.S. design
standards and it begins with the tire diameter molded
into the sidewall. Example: 31x10.5 R15 LT.
Tire Sizing Chart
EXAMPLE:
Size Designation:
P
= Passenger car tire size based on U.S. design standards
؆....blank....؆ = Passenger car tire based on European design standards
LT
= Light truck tire based on U.S. design standards
T or S
= Temporary spare tire
31
= Overall diameter in inches (in)
215
= Section width in millimeters (mm)
65
= Aspect ratio in percent (%)
— Ratio of section height to section width of tire
428
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