Vehicle weight requirements applicable to all Ultra4 competition vehicles.
Section 2.19 • Common Vehicle Requirements
2.19.1
Official vehicle weight shall be the empty dry weight of the vehicle. Empty dry weight is measured without fuel, spare tires, tools, spare parts or occupants in vehicle. Official weight will be the weight as shown on the Ultra4 official scales. Vehicle must drive on and off the scales under its own power with all mechanical systems complete and race ready.