A transmission-equipped vehicle comprising a transmission that changes rotational speed derived from rotational power output from a prime mover (E), the vehicle comprising: a shifting operation member operated by a driver; a manual shifting power transmission mechanism that is configured to transmit, to the transmission , an operation force applied to the shifting operation member by the driver, the operation force acting as shifting power for a shifting process; a shifting actuator ; and a controller that is configured to control the shifting actuator , the controller comprising: an automatic shifting control section that is configured to carry out automatic shifting control in which the shifting actuator is driven in response to a predetermined automatic shifting command; and an assist control section that, when a predetermined assist condition is met, is configured to carry out assist control in which the shifting actuator is driven to assist motion of the manual shifting power transmission mechanism actuated upon operation of the shifting operation member by the driver, characterized in that the transmission-equipped vehicle further comprises an automatic shifting power transmission mechanism that is configured to transmit a drive force of the shifting actuator to the manual shifting power transmission mechanism , the drive force acting as the shifting power. a shifting operation member operated by a driver; a manual shifting power transmission mechanism that is configured to transmit, to the transmission , an operation force applied to the shifting operation member by the driver, the operation force acting as shifting power for a shifting process; a shifting actuator ; and a controller that is configured to control the shifting actuator , the controller comprising: an automatic shifting control section that is configured to carry out automatic shifting control in which the shifting actuator is driven in response to a predetermined automatic shifting command; and an assist control section that, when a predetermined assist condition is met, is configured to carry out assist control in which the shifting actuator is driven to assist motion of the manual shifting power transmission mechanism actuated upon operation of the shifting operation member by the driver, characterized in that the transmission-equipped vehicle further comprises an automatic shifting power transmission mechanism that is configured to transmit a drive force of the shifting actuator to the manual shifting power transmission mechanism , the drive force acting as the shifting power. an automatic shifting control section that is configured to carry out automatic shifting control in which the shifting actuator is driven in response to a predetermined automatic shifting command; and an assist control section that, when a predetermined assist condition is met, is configured to carry out assist control in which the shifting actuator is driven to assist motion of the manual shifting power transmission mechanism actuated upon operation of the shifting operation member by the driver, characterized in that the transmission-equipped vehicle further comprises an automatic shifting power transmission mechanism that is configured to transmit a drive force of the shifting actuator to the manual shifting power transmission mechanism , the drive force acting as the shifting power. <EOS>