Kerb weight is the mass of the car in running order but empty. It includes all fluids and a full tank of fuel but no driver, passengers luggage or additional load.
"weight by weight" is term, we use in chemistry. it is similar to terms like molarity, molality, normality etc. "weight by weight" defines the ratio of solute vs solvent in solution or mixture...
Breaking it down, auto means "self" and mobile means "to move," so automobile literally means: "to move by itself." In a modern context, automobile refers to a car.
It could be said that it is how much force is gravity putting on the object, weight is related to mass and gravity, such that : weight = mass x gravityIt is a common mistake thinking that weight is...
Actually is it "curb weight".
It is the weight of a vehicle loaded with a tank of fuel and all other things that are required to operate it except for the driver.