The 2020 Porsche Cayenne S Coupe is now available for customers to order. Like the standard Cayenne S, this model uses a 2.9-liter twin-turbocharged V6 engine making 434 hp (324 kW) from 5,700 to 6,600 rpm and 405 lb.-ft. of peak torque from 1,800 to 5,500 rpm. Power reaches both the front and rear axles via an eight-speed Tiptronic S transmission and Porsche Traction Management (PTM) all-...