Accelerator pedal limiting structure and vehicle

The utility model discloses an accelerator pedal limiting structure and a vehicle. The accelerator pedal limiting structure comprises a pedestal (11), an upper supporting plate (21) and a lower supporting plate (22), wherein the pedestal (11) is installed on a vehicle base board, and the upper supporting plate (21) and the lower supporting plate (22) are mutually hinged. The lower supporting plate (22) is fixed to the pedestal (11), the upper supporting plate (21) is located below an accelerator pedal (20) and is connected with a fastener (30) used for adjusting the angle between the upper supporting plate and the lower supporting plate, and the tail end of the fastener (30) abuts against the lower supporting plate (22). Accordingly, the upper supporting plate and the lower supporting plate can be arranged to be of an adjustable hinge structure, different included angles between the upper supporting plate and the lower supporting plate can be set according to preset accelerator opening degrees needed under different working conditions, and the included angles are retained through the fastener. Therefore, the accelerator pedal limiting structure can rapidly and accurately assist a driver in finishing dynamic performance tests of the entire vehicle. In addition, the accelerator pedal limiting structure is simple and low in manufacturing cost.