A vehicle testing system comprising: an actuator control unit configured to control an actuator for operating a vehicle or a part of a vehicle in a predetermined driving algorithm; an operating conditions calculating unit configured to calculate operating conditions being applied to a component of the vehicle or a component of the part of the vehicle, and configured to create a component model that contains information on operation features of the component that are identified based on the calculated operating conditions, and configured to store the component model in a predetermined region of a memory storage member, during the operation of the vehicle or the part of the vehicle by the actuator in a mechanical running test; a component testing device that connects to the component; and a component testing device control unit configured to refer to the component model stored in the predetermined region of the memory storage member, and configured to allow the component testing device to operate and apply to the component the calculated operating conditions, wherein the vehicle testing system is configured to operate a vehicle or a vehicle model and a vehicle component or a vehicle component model in a common driving algorithm, characterized in that the actuator is a driving robot and the operating conditions calculating unit is further configured to create an actuator model, storing Information on operation features of the driving robot during the mechanical running test; an actuator simulator configured to receive a command signal outputted by the actuator control unit, apply the command signal to the actuator model, and output a simulated operation signal corresponding to the operation of the driving robot; and a vehicle simulator configured to receive the simulated operation signal outputted by the actuator simulator, apply the simulated operation signal to the component model, and output a simulated operating condition to be applied to the component, wherein the component testing device control unit is configured to allow the component testing device to operate and apply the simulated operating condition to the component. an actuator control unit configured to control an actuator for operating a vehicle or a part of a vehicle in a predetermined driving algorithm; an operating conditions calculating unit configured to calculate operating conditions being applied to a component of the vehicle or a component of the part of the vehicle, and configured to create a component model that contains information on operation features of the component that are identified based on the calculated operating conditions, and configured to store the component model in a predetermined region of a memory storage member, during the operation of the vehicle or the part of the vehicle by the actuator in a mechanical running test; a component testing device that connects to the component; and a component testing device control unit configured to refer to the component model stored in the predetermined region of the memory storage member, and configured to allow the component testing device to operate and apply to the component the calculated operating conditions, wherein the vehicle testing system is configured to operate a vehicle or a vehicle model and a vehicle component or a vehicle component model in a common driving algorithm, characterized in that the actuator is a driving robot and the operating conditions calculating unit is further configured to create an actuator model, storing Information on operation features of the driving robot during the mechanical running test; an actuator simulator configured to receive a command signal outputted by the actuator control unit, apply the command signal to the actuator model, and output a simulated operation signal corresponding to the operation of the driving robot; and a vehicle simulator configured to receive the simulated operation signal outputted by the actuator simulator, apply the simulated operation signal to the component model, and output a simulated operating condition to be applied to the component, wherein the component testing device control unit is configured to allow the component testing device to operate and apply the simulated operating condition to the component.