PROBLEM TO BE SOLVED: To provide a tractor capable of avoiding the concern about intrusion of other materials into a driver side area passing through the lateral outside of a seat back from the rear of a tractor body.SOLUTION: A tractor is equipped with a drivers seat 13 arranged at the rear of a tractor body, the left and right fenders 7 disposed at the left and right lateral sides of the drivers seat 13, and a partition wall 24 partitioning the area of the tractor body into a driver side area and the rear area thereof. The partition wall 24 has a lateral width W2 which is narrower than the outer end width W1 of the left and right fenders 7 and is wider than the seat back 13A of the drivers seat 13, and is arranged at the rear of the seat back 13A and at a position of the front side of the tractor body in the rear end of the left and right fenders 7.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】他物が、車体の後方からシートバックの横外側の空間を通って運転者側の領域に入り込む虞を回避できるようにする。【解決手段】トラクタは、車体の後部に配置される運転座席13と、運転座席13の左右の横外側に配置される左右のフェンダ7と、車体の領域を運転者側領域とその後方領域とに仕切る仕切壁24とを備え、仕切壁24は、左右のフェンダ7の外端幅W1よりも狭く、かつ、運転座席13のシートバック13Aよりも広い左右幅W2を有して、シートバック13Aの後方で、かつ、左右のフェンダ7の後端よりも車体前側の位置に配備されている。【選択図】図3