In early 2017, BMW announced M4 CS in limited run of 3,000 units globally. The M4 CS sits between the M4 Competition Package and the M4 GTS. The M4 CS utilises the same engine as the standard M4 which generates 338 kW (460 PS; 453 hp) and 600 N⋅m (443 lb⋅ft) of torque
Source: Wikipedia