Abstract: This invention discloses a hinge for use in a door of a motorized vehicle. The hinge includes a first part rigidly connected to a frame of the vehicle and a second part rigidly connected to the door. The first and second parts of the hinge are both connected to a hinge pin which enables the second part to be rotatable relative to the first part upon opening and closing of the door. A compressible spring mechanism is rigidly connected to the first part and engagable against the second such that upon swinging of the door the spring is compressed. The second part includes two wheels such that the spring mechanism engages one of the wheels when the door is closed, it engages both of the wheels in a door position when the door is partially open, and engages the other detent wheel when the door is fully open.