Tire Sizing Chart; Service Description:; Example Size Designation: P215/65R15XL 95H, 215/65R15 96H, LT235/85R16C, T145/80D18 103M, 31x10.5 R15 LT- Page 402

2018 Jeep Wrangler JK Owner Manual

Table of Contents

GETTING TO KNOW YOUR VEHICLE
GETTING TO KNOW YOUR INSTRUMENT PANEL
SAFETY
OCCUPANT RESTRAINT SYSTEMS
STARTING AND OPERATING
SERVICING AND MAINTENANCE
MULTIMEDIA
UCONNECT PHONE — IF EQUIPPED
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Tire Sizing Chart

EXAMPLE:

Example Size Designation: P215/65R15XL 95H, 215/65R15 96H, LT235/85R16C, T145/80D18 103M, 31x10.5 R15 LT
P

= Passenger car tire size based on U.S. design standards, or

....blank....

= Passenger car tire based on European design standards, or

LT

= Light truck tire based on U.S. design standards, or

T or S

= Temporary spare tire or

31

= Overall diameter in inches (in)

215, 235, 145

= Section width in millimeters (mm)

65, 85, 80

= Aspect ratio in percent (%)

– Ratio of section height to section width of tire, or

10.5

= Section width in inches (in)

R

= Construction code

R

means radial construction, or

D

means diagonal or bias construction

15, 16, 18

= Rim diameter in inches (in)

Service Description:
95

= Load Index

– A numerical code associated with the maximum load a tire can carry

400

SERVICING AND MAINTENANCE

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