The invention discloses a new energy vehicle with an automatic driving system. The new energy vehicle includes a carriage. A display device is arranged on the top of the carriage and includes a squarebase, a rail part is arranged on the base and includes a square rail and a circular rail, and the circular rail is internally tangent to the square rail, so that the base is divided into a disk areaand four corner areas. Each corner area includes two right angle edges which are perpendicular to each other and adjacent to the edge of the base and an arc-shaped edge adjacent to the disk area. A circular first gear is arranged at the center of the disk area, the first gear is rotated through transmission of a main motor, a display frame is arranged on the rail part, a second gear meshed with the first gear is arranged on an outer ring of the display frame, and an outer contour of the second gear is in an oval shape. According to the display device, the display frame is driven through the single main motor to achieve a full-range dynamic display effect, the display effect is excellent, and the new energy vehicle is practical.