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Tire information (u.s.a.) – Mazda 2008 RX-8 User Manual

Page 339

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Black plate (339,1)

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

Customer Information and Reporting Safety Defects

Tire Information (U.S.A.)

9-23

RX-8_8X44-EA-07G_Edition1 Page339
Friday, May 11 2007 5:5 PM

Form No.8X44-EA-07G