Motor, motor manufacturing method, vehicle, and vehicle manufacturing method

Embodiments of the present application provide a motor, a motor manufacturing method, a vehicle, and a vehicle manufacturing method. The motor comprises: an electric brush which is arranged on an outer peripheral side of a commutator and capable of contacting the commutator, a brush holder for accommodating the electric brush, and an electric brush tray for holding the brush holder. The brush holder has a sky surface and a longitudinal portion extending integrally with one side of the sky surface in a direction perpendicular to the sky surface; the longitudinal portion has a recessed portion;and the recessed portion is recessed from a connection portion of the sky surface and the longitudinal portion toward an end portion of the longitudinal portion. The motor manufacturing method comprises: applying the force on the bottom of the recessed portion along the longitudinal portion by using a jig to press the end portion of the longitudinal portion into the electric brush tray. Accordingto the embodiments of the