To provide a tractor that is configured to excellently receive satellite positioning information to be transmitted from a GPS satellite and the like.SOLUTION: The tractor is provided with a driver seat 19 on which an operator can be seated, a ROPS 26 for protecting falling down and an antenna unit 32 for receiving satellite positioning information, where the antenna unit 32 is arranged above an upper end of a backrest part of the driver seat 19 in an area surrounded by left and right vertical frame parts 26a constituting the ROPS 26 and a lateral frame part 26b connecting upper ends of the vertical frame parts to each other.SELECTED DRAWING: Figure 42【課題】ＧＰＳ衛星等から送信される衛星測位情報を良好に受信できるトラクタを構成する。【解決手段】操縦者が着座可能な運転座席１９と、転倒保護用のロプス２６と、衛星測位情報を受信するアンテナユニット３２と、が備えられ、ロプス２６を構成する左右の縦フレーム部２６ａと、これらの上端同士を連結する横フレーム部２６ｂとで取り囲まれる領域で、運転座席１９の背もたれ部の上端より上側にアンテナユニット３２を配置した。【選択図】図４２
