Black plate (420,1)
70
“
70
”
is the aspect ratio. This two-digit number indicates the tire's ratio of height to width.
D
“
D
”
is the tire construction symbol. D indicates
“
diagonal ply construction
”
.
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
9-28
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
MX-5_8DG6-EA-13F_Edition3 Page420
Monday, December 16 2013 2:12 PM
Form No.8DG6-EA-13F