2009 Mazda CX-9 Owner's Manual - Page 510

Customer Information and Reporting Safety Defects Tire Information (except Canada) CARGO Cargo Weight includes all weight added to the Base Curb Weight, including cargo and optional equipment. When towing, trailer tongue load or king pin weight is also part of cargo weight. 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. Examples: Based on a single occupant weight of 68 kg (150 lbs), and a value of 385 kg (849 lbs) for the "combination weight of occupants and cargo should never exceed": The cargo weight limit with one occupant is 385 kg (849 lbs) _ 68 kg (150 lbs) = 317 kg (699 lbs) The cargo weight limit with two occupants is 385 kg (849 lbs) _ (68 × 2) kg ( (150 × 2) lbs) = 249 kg (549 lbs) If the weight of the occupant increases, the cargo weight limit decreases by that much. GAW (Gross Axle Weight) is the total weight placed on each axle (front and rear) including vehicle curb weight and all payload. 9-38