Mazda RX-8 2010 Owner's Manual page 410

Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
SAMPLE
CARGO
Cargo Weight includes all weight added to the Base Curb Weight, including cargo and
optional equipment.
The cargo weight limit decreases depending on the number of vehicle occupants. The cargo
weight limit can be calculated by subtracting the total weight of the vehicle occupants from
the combination weight of occupants and cargo should never exceed value on the tire
label.
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