16
“16” is the wheel rim diameter in inches.
90
“90” is the Load Index. This two-or three-digit number indicates how much weight each tire
can support.
M
“M” is the speed rating. The speed rating denotes the maximum speed for which the use of
the tire is rated.
Letter Rating
Speed Rating
M
81 mph
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
8-30
MX-5_8GF7-EA-17J_Edition2
2017-10-31 14:07:27