A vehicle comprising: a pair of left and right front wheels; torque-applying means (25, 27) for individually applying torque to each of the pair of left and right wheels; a wheel support member (29, 49, 65, 729) that rotatably supports each wheel; a base member (31, 33, 37; 67, 69; 567; 631; 731) that rotatably supports the wheel support member (29, 49, 65; 729); a vehicle body (7; 807) that supports the base member (31, 33, 37; 67, 69; 567; 631; 731); and a linkage mechanism (29, 31, 49, 51; 65, 67, 83, 85, 87, 117, 119, 121, 123, 125, 567, 631; 129, 729, 731, 751) that mechanically interlocks the wheels by means of the wheel support member (29, 49, 65, 729), so that the wheels can be displaced relatively to one another vertically in opposite directions with respect to the vehicle body (7; 807), wherein the wheel support member (29, 49, 729) is rotatably supported by the base member (31, 33, 37; 67, 69; 567; 731) about a steering axis (Lf; Lf1, Lr2) that is inclined such that an upper portion thereof is positioned forwardly of a lower portion thereof; the wheel support member (29, 49, 65, 729) is mechanically interlocked with the base member (31, 33, 37; 67, 69; 567; 631; 731) and is rotated about the steering axis (Lf; Lf1, Lr2) by using a difference in torque between the wheels, the difference being caused when each wheel is given torque individually by the torque-applying means during turning of the vehicle; and by mechanically interlocking the wheel support member (29, 49, 65, 729) with the base member (31, 33, 37; 67, 69; 567; 631; 731) and by allowing the wheel support member (29, 49, 65, 729) to rotate about the steering axis (Lf, Lf1, Lr2), each wheel is steered and the vehicle is turned, and, at the same time, the wheels are interlocked and displaced relatively to one another vertically in opposite directions with respect to the vehicle body (7; 807), so that the vehicle body (7; 807) is made to be tilted inwardly in a turning direction. a pair of left and right front wheels; torque-applying means (25, 27) for individually applying torque to each of the pair of left and right wheels; a wheel support member (29, 49, 65, 729) that rotatably supports each wheel; a base member (31, 33, 37; 67, 69; 567; 631; 731) that rotatably supports the wheel support member (29, 49, 65; 729); a vehicle body (7; 807) that supports the base member (31, 33, 37; 67, 69; 567; 631; 731); and a linkage mechanism (29, 31, 49, 51; 65, 67, 83, 85, 87, 117, 119, 121, 123, 125, 567, 631; 129, 729, 731, 751) that mechanically interlocks the wheels by means of the wheel support member (29, 49, 65, 729), so that the wheels can be displaced relatively to one another vertically in opposite directions with respect to the vehicle body (7; 807), wherein the wheel support member (29, 49, 729) is rotatably supported by the base member (31, 33, 37; 67, 69; 567; 731) about a steering axis (Lf; Lf1, Lr2) that is inclined such that an upper portion thereof is positioned forwardly of a lower portion thereof; the wheel support member (29, 49, 65, 729) is mechanically interlocked with the base member (31, 33, 37; 67, 69; 567; 631; 731) and is rotated about the steering axis (Lf; Lf1, Lr2) by using a difference in torque between the wheels, the difference being caused when each wheel is given torque individually by the torque-applying means during turning of the vehicle; and by mechanically interlocking the wheel support member (29, 49, 65, 729) with the base member (31, 33, 37; 67, 69; 567; 631; 731) and by allowing the wheel support member (29, 49, 65, 729) to rotate about the steering axis (Lf, Lf1, Lr2), each wheel is steered and the vehicle is turned, and, at the same time, the wheels are interlocked and displaced relatively to one another vertically in opposite directions with respect to the vehicle body (7; 807), so that the vehicle body (7; 807) is made to be tilted inwardly in a turning direction.