Hatchback door for motor-vehicles with at least two operational positions

Hatchback door (2) for motor-vehicle that can be fixed in two closed positions, a high closed position and a low closed position, it can be opened completely upwards from said high closed position, its shape is that of an overturned basin and it consists of an upper wall (4, 46), a rear wall (5, 45) and two side walls (6, 44) connected the one to the other.