1
What is?
refers to the vehicle weight when empty, plus the coolant, the total weight of the fuel, spare tire and attendant accessories.
2
what’s the use? The heavier the
car, the better driving stability, especially in sharp turns and brakes, at the same time, a collision is relatively strong, small deformation, will be relatively safe, but the heavier the vehicle the more costly oil .
The lighter the
car, driving stability is relatively poor, especially when the significantly Floating and high-speed corners. After the case of a collision, the relatively thin light vehicles (excluding carbon fiber end body material), the steel sheet variations will be more serious, but relatively light vehicles to be more fuel-efficient.
3
Further reading
on the general market of compact 1.3L-1.5L family cars are one t -1.5 tons.