Vehicle floor assembly and vehicle

The utility model relates to a vehicle floor assembly and a vehicle, the vehicle floor assembly comprises a floor and a first seat mounting cross beam, the floor is used for mounting a seat, one side, facing the seat, of the floor is provided with a concave part, the concave part is used for mounting vehicle parts, and dependence on the front cabin space of the vehicle is reduced. At least part of the first seat installation cross beam is installed in the concave part, arrangement of the space between the seat and the floor is optimized, the interference degree between the first seat installation cross beam and vehicle parts is reduced, the space utilization rate between the seat and the floor can be increased, and dependence on the space of a front cabin of the vehicle is further reduced. Therefore, more parts can be installed on the vehicle, more driving requirements of a user are met, and the user experience is high. 本申请涉及提供一种车辆地板总成及车辆，车辆地板总成包括地板和第一座椅安装横梁，地板用于安装座椅，地板面向座椅的一侧设置有凹陷部，凹陷部用于安装车辆零部件，减少对车辆前机舱空间的依赖