What is “all up weight”?

1. A vehicle’s own weight, as approved by the Licensing Authority
2. Correct answer: A vehicle’s own weight, plus the weight of the people and cargo that the vehicle is allowed to drive or carry, as approved by the Licensing Authority
3. A vehicle’s own volume plus the weight of the people and cargo it is allowed to drive or carry, as approved by the Licensing Authority
4. The volume of the vehicle and of the cargo it is allowed to drive or carry, as approved by the Licensing Authority

WhyAll-up weight is the vehicle's own weight plus the driver, passengers and cargo, as approved by the Licensing Authority. It is about weight, not volume.