The utility model discloses a sitting posture balance car, including the bottom plate, be equipped with battery, trigger mechanism, control panel on this bottom plate, the both sides of this bottom plate are equipped with the integrated motor wheel that an electricity was connected to this battery and this control panel of signal connection respectively, and simultaneously, the upper portion of this bottom plate is equipped with the footboard, the middle part top of footboard is equipped with the seatpad. The utility model has the advantages that: can effectively alleviate the tired of user feels.