Accelerator pedal device

The application relates to an accelerator pedal device of a vehicle, comprising: a rotatably movable lever (82), a pedal (81) supported by the lever (82), a servomotor (70) for generating a reaction force based on an operation status of the vehicle and a status of a field around the vehicle and an output shaft (70a) for transmitting the reaction force generated by the servo motor (70) to the pedal (81) via the lever (82). The output shaft (70a) of the servo motor (70) and the rotational axis of the lever (82) are substantially coaxial. This helps in reducing mechanical loss.