Automobile suspension system and automobile

The automobile suspension system comprises an axle and an automobile frame, the axle is connected to the automobile frame through a connecting rod assembly, the connecting rod assembly comprises two first connecting rods and two second connecting rods, the two first connecting rods are symmetrically arranged in the width direction of the automobile frame, and the two ends of each first connecting rod are connected with the automobile frame and the axle respectively; the two second connecting rods are symmetrically arranged in the width direction of the frame and located below the first connecting rods, and the two ends of each second connecting rod are connected with the frame and the axle respectively. Wherein the two first connecting rods are arranged in a V shape with an opening facing the axle, and an included angle is formed between the length direction of the second connecting rods and the length direction of the first connecting rods; the utility model further provides an automobile which comprises the