The present invention provides an operating vehicle which is provided with a first steering mechanism and a second steering mechanism which provide speed difference to a right moving device and a left moving device. The operating vehicle increases the steering capability of steering operation structure and the operability of steering operation. The unit speed difference which is configured to corresponding with unit operation amount of a steering operating part (77) and is based on a first steering mechanism (a second steering mechanism) is small in the area at the side of straight advancing position (N) of steering operating part and is small in the area at steering limit side of steering operating part (77). The changing characteristic of the unit speed difference of the first state andthe changing characteristic of the unit speed difference of the second state are set to different changing characteristics.