BUTTERFLY DOOR HINGE AND VEHICLE

The disclosure provides a butterfly door hinge and a vehicle having the same, which in particular to the technical field of vehicles. The butterfly door hinge includes a mounting base, a door connecting arm, a hinge connecting arm, and a limiting assembly, wherein the hinge connecting arm has one end hinged with the mounting base, and the other end hinged with the door connecting arm; the limiting assembly includes a planar limiting portion arranged on the mounting base, and a limiting body arranged on the door connecting arm, the limiting body having a spiral-type outer contour. In the disclosure, first the hinge connecting arm is used to constrain the door to swing along a fixed point, and then a posture of the door is constrained through a frictional fit between the limiting body and the planar limiting portion, so that the door can maintain a specific posture and open sideways during an upward opening process for further enabling a car with the butterfly doors to share a locking system with an ordinary car with side-hinged doors, which reduces the manufacture cost; in addition, the disclosure has a simpler structure, fewer moving pairs, and improves the smoothness of the door opening and closing process.