What Does Curb Weight Mean?

2 Answers
MacPatrick
07/29/25 1:38am
Curb weight is what was traditionally referred to as 'empty vehicle weight.' The curb weight of a car refers to the weight of the vehicle when it is fully equipped according to the factory's technical conditions (such as with a spare tire, tools, etc.) and all fluids are filled. This is an important design indicator for automobiles. Curb weight is also a significant parameter affecting a car's fuel consumption. There is a direct proportional relationship between a vehicle's fuel consumption and its curb weight, meaning that the heavier the curb weight, the more fuel the car consumes. Gross vehicle weight, also known as total weight, refers to the weight of the car when it is fully equipped and loaded with passengers (including the driver) and cargo as per regulations.
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Hope
08/12/25 5:44am
As a seasoned driver with years of experience who often helps friends choose cars, I believe that the curb weight is the basic weight of the vehicle when it leaves the factory, filled with all fluids like engine oil and coolant, and with a full tank of fuel, but without any passengers or luggage. This weight is quite crucial because it directly impacts daily driving. For example, lighter cars accelerate more easily and save fuel, while heavier cars are more stable at high speeds but consume more fuel. I once bought a sedan with a relatively low curb weight, and it saved me a lot on monthly fuel costs during my commute to work. Moreover, when changing tires or brake pads, mechanics refer to this weight to adjust for component wear. Don’t underestimate it—checking the curb weight data before buying a car can help avoid extra expenses later and give you a clear idea of its cargo capacity, preventing overloading issues.
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