An automotive suspension for a sports car, comprising - a lower oscillating arm having a first end (BI_1) hinged with a frame of said car in a first point and a relative second end (BI_2), opposite to the first end (BI_1), connected with the hub adapted to support a wheel in a rotatable manner, - a shock absorber having a first end (D_1) hinged with said frame in a second point, operatively above said first point and a relative second end (D_2), opposite to the first end (D_1), connected with a first intermediate part (BI_M) of the lower oscillating arm included between said first end (BI_1) and said second end (BI_2), wherein said second end (D_2) of the shock absorber is connected with said first intermediate part (BI_M) of the lower oscillating arm by means of a connecting rod having a first end (R_1) hinged with said second end (D_2) of the shock absorber and a relative second end (R_2), opposite to the first end (R_1), hinged with said first intermediate part (BI_M), wherein the suspension comprises locking means for locking said connecting rod in a stable position ranging between two extreme positions wherein, in a first extreme position, said first end (R_1) of the connecting rod is in a position close to said frame and, in a second extreme position, said first end (R_1) of the connecting rod is in a position distal to said frame, wherein said locking means comprise buffers fixed on said connecting rod and/or on said lower oscillating arm or interference elements associated in the hinging between said first end (R_1) of the connecting rod with said first intermediate part (BI_M) and/or between said second end (R_2) of the connecting rod with said second end (D_2) of the shock absorber, and being characterized in that the hinging axes are all parallel to one another. - a lower oscillating arm having a first end (BI_1) hinged with a frame of said car in a first point and a relative second end (BI_2), opposite to the first end (BI_1), connected with the hub adapted to support a wheel in a rotatable manner, - a shock absorber having a first end (D_1) hinged with said frame in a second point, operatively above said first point and a relative second end (D_2), opposite to the first end (D_1), connected with a first intermediate part (BI_M) of the lower oscillating arm included between said first end (BI_1) and said second end (BI_2), wherein said second end (D_2) of the shock absorber is connected with said first intermediate part (BI_M) of the lower oscillating arm by means of a connecting rod having a first end (R_1) hinged with said second end (D_2) of the shock absorber and a relative second end (R_2), opposite to the first end (R_1), hinged with said first intermediate part (BI_M), wherein the suspension comprises locking means for locking said connecting rod in a stable position ranging between two extreme positions wherein, in a first extreme position, said first end (R_1) of the connecting rod is in a position close to said frame and, in a second extreme position, said first end (R_1) of the connecting rod is in a position distal to said frame, wherein said locking means comprise buffers fixed on said connecting rod and/or on said lower oscillating arm or interference elements associated in the hinging between said first end (R_1) of the connecting rod with said first intermediate part (BI_M) and/or between said second end (R_2) of the connecting rod with said second end (D_2) of the shock absorber, and being characterized in that the hinging axes are all parallel to one another.