How long does the car urea add once

Consumption standards: The heavy truck configuration of 32 liters of urea tank equipment, for example, the vehicle consumes about 100 litres per 7200 km of urea, that is, every 2300 kilometers to be raised once, about the equivalent of fuel consumption of 3-5%; recommended method of filling: In order to avoid the lack of urea driving, With the car prepared 10 liters of the packaging of clean blue urea solution 1-2 barrels. So the exact time needs to be calculated according to your use.