2024 MG S9 Price in USA Starting From USD 55,000 to USD 61,997. MG S9 2024 Comes with RWD 250 kW (340 hp) Motor Power with 160 km/h (99 mph) max speed and Acceleration of 5.8 sec 0-60 km/h. It has 64 kWh Liquid-cooled Li-ion 400V battery. It is available in both AC or DC charging options.