Curb (Kerb) weight is the total weight of an automobile with standard equipment, oil, lubricants, coolant, a full tank of fuel and not loaded with either passengers or cargo.
This definition may differ from definitions used by governmental regulatory agencies.
Additionally, organizations may define curb weight with fixed levels of fuel and other variables to equalize the value for the comparison of different vehicles.
It is generally provided as a statistic about automobile weights, along with gross weight, which represents the weight of an automobile when fully loaded. The difference between gross weight and curb weight is the total passenger and cargo weight capacity of the vehicle.
Please note that curb weight is different from dry weight.