Honda Odyssey 2018 Owner's Manual page 531

In addition, the total weight of the vehicle, all occupants,
accessories, cargo, and trailer tongue load must not exceed the
Gross Vehicle Weight Rating (GVWR) or the Gross Axle Weight
Rating (GAWR). Both are on a label on the driver's doorjamb.
Load Limits Example
Example1
Max Load
1,340 lbs
(608 kg)
Example2
Max Load
1,340 lbs
(608 kg)
Passenger Weight Cargo Weight
150 lbs x 2 = 300 lbs 1,040 lbs
(68 kg x 2 = 136 kg) (472 kg)
Passenger Weight Cargo Weight
150 lbs x 5 = 750 lbs 590 lbs
(68 kg x 5 = 340 kg) (268 kg)
uuBefore DrivinguMaximum Load Limit
529