The 2020 Cayenne Turbo S Coupe will be equipped with a 4.0-liter twin-turbo V-8 engine combined with an electric motor that will together deliver 670 hp and 663 pound-feet of torque. The 2020 Cayenne E-Hybrid Coupe combines a 3.0-liter single-turbo V-6 engine and electric motor to deliver 455 hp and 516 pound-feet of torque.