An electric vehicle provided with a pair of right and left drive wheels that are driven by an electromotor, the electric vehicle comprising: a running gear including the electromotor and a speed reduction gear; and a running gear support frame provided to surround the running gear, wherein the speed reduction gear is configured to decelerate power from the electromotor and to transmit the power to the pair of right and left drive wheels through a pair of right and left drive shafts, the electromotor is configured in such a manner that an axis direction is arranged along a vehicle right-to-left direction in order to extend the electromotor on one side in a right-to-left direction of the speed reduction gear, and is arranged between the speed reduction gear and frame members of the running gear support frame, and the running gear support frame has a pair of right and left side frames, and front and rear cross frames (18, 30), characterized in that the running gear support frame is provided with a pair of right and left upper side frames that extend in an upward rear direction from the front ends of the right and left side frames, that are subsequently curved rearward, and that extend substantially horizontally, and the speed reduction gear is arranged in the right-to-left center of a vehicle body in order to make the pair of right and left drive shafts have the same length, the running gear is configured in such a manner that a front end and a rear end of the speed reduction gear are respectively supported on the front and rear cross frames (18, 30), and a side end on a side of the electromotor is supported on the side frame located on the same side as the electromotor, and an inverter, a converter, a junction box, and a charger as electrical components related to the running gear are arranged above the running gear, between the pair of right and left side frames, and between the pair of right and left upper side frames. a running gear including the electromotor and a speed reduction gear; and a running gear support frame provided to surround the running gear, wherein the speed reduction gear is configured to decelerate power from the electromotor and to transmit the power to the pair of right and left drive wheels through a pair of right and left drive shafts, the electromotor is configured in such a manner that an axis direction is arranged along a vehicle right-to-left direction in order to extend the electromotor on one side in a right-to-left direction of the speed reduction gear, and is arranged between the speed reduction gear and frame members of the running gear support frame, and the running gear support frame has a pair of right and left side frames, and front and rear cross frames (18, 30), characterized in that the running gear support frame is provided with a pair of right and left upper side frames that extend in an upward rear direction from the front ends of the right and left side frames, that are subsequently curved rearward, and that extend substantially horizontally, and the speed reduction gear is arranged in the right-to-left center of a vehicle body in order to make the pair of right and left drive shafts have the same length, the running gear is configured in such a manner that a front end and a rear end of the speed reduction gear are respectively supported on the front and rear cross frames (18, 30), and a side end on a side of the electromotor is supported on the side frame located on the same side as the electromotor, and an inverter, a converter, a junction box, and a charger as electrical components related to the running gear are arranged above the running gear, between the pair of right and left side frames, and between the pair of right and left upper side frames.