To provide a work vehicle in which, upon turning operation, turn inside driving force on wheels may be switched to a low speed without going through a free rotation state.SOLUTION: A work vehicle comprises a traveling part supporting a traveling body 2 equipped with an engine 5, and a steering handle 13 allowing steering operation of the traveling part. The traveling part comprises left and right rear wheels 4, 4, and a left rear shaft 92 and a right rear shaft 92 which support each of the rear wheels 4, 4 and to which driving power from the engine 5 is transmitted via a rear drive shaft 42. After a start of turning of the traveling part linked with operation on the steering handle 13, when a first driving force is transmitted from the rear drive shaft 42 to a rear shaft 92 positioned at inside of the turn, the rear drive shaft 42 transmits either of the first driving force or second driving force of a lower speed than the first driving force to the rear shaft 92 positioned at an inside of the turn.SELECTED DRAWING: Figure 3【課題】旋回操作時に、自由回転状態を経由することなく、旋回内側の車輪への駆動力を低速に切り替えることができる作業車両を提供する。【解決手段】エンジン５を搭載した走行機体２を支持する走行部と、走行部を操向操作可能な操向ハンドル１３と、を備え、走行部は、左右の後輪４，４と、各後輪４，４を支持するとともにエンジン５からの動力がリヤ駆動軸４２を介して伝達される左の後車軸９２及び右の後車軸９２とを有し、操向ハンドル１３の操作に伴う走行部の旋回開始後において、旋回外側の後車軸９２に対してリヤ駆動軸４２から第１駆動力が伝達されているときは、旋回内側の後車軸９２に対してリヤ駆動軸４２から第１駆動力及び第１駆動力より低速の第２駆動力の何れかの駆動力が伝達される。【選択図】図３
