Internal combustion engine output torque control device

An output control device of a vehicle is provided. A flow speed ratio calculator (B10) obtains a flow speed ratio which is a ratio between a flow speed of an intake air of the internal combustion engine realizing a current base request torque which is currently calculated and a flow speed of the intake air of the internal combustion engine realizing a previous request torque which was previously calculated. A base request torque corrector (B10) corrects the base request torque based on the flow speed ratio. A controller (10,B30) controls a driving parameter of the internal combustion engine according to the current request torque which is currently calculated based on the current base request torque corrected by the base request torque corrector.