What is defined as the weight of occupants and cargo in a vehicle?

The term that defines the weight of occupants and cargo in a vehicle is known as "payload." This concept specifically refers to the maximum amount of weight that a vehicle can safely carry, excluding the vehicle's own weight and any weight from accessories, equipment, or fluids. Understanding payload is crucial for determining how much additional weight—such as passengers and cargo—can be loaded into the vehicle without exceeding safe operating limits.

Curb weight, on the other hand, is the total weight of the vehicle by itself, including essential fluids like oil and a full tank of fuel, but without any occupants or cargo. Towing capacity relates to the amount of weight a vehicle can tow behind it, and it does not encompass the weight of occupants or cargo inside the vehicle. Gross vehicle weight is the total weight of the vehicle, including its payload, but it does not specifically denote just the weight of occupants and cargo. Knowing the distinction between these terms is essential for ensuring safe and efficient use of a vehicle's capabilities.