PROBLEM TO BE SOLVED: To provide a combine having a DPF arranged therein using the free spaces of an engine room and a threshing unit.SOLUTION: A combine comprises: an engine E stored in an engine room 11 a DPF 27 (particulate matter removal device) removing particulate matters contained in exhaust gas discharged from the engine E and a threshing unit 7 threshing grain culms. The DPF 27 is arranged to overlap the engine room 11 and the threshing unit 7 in a plan view. Preferably, the DPF 27 is arranged to overlap a transmission belt 60 transmitting the rotation of a rotary shaft 53 of a winnowing fan to a shaft 51 of the threshing cylinder below the transmission belt 60 in a plan view.
