631-HP Porsche Cayenne Turbo GT Has Porsche’s Most Powerful V-8
BY CONNOR HOFFMAN | CarAndDriver.Com Troy Warren for CNT The twin-turbocharged V-8–powered 2022 Cayenne Coupe will arrive in the U.S. next year starting at $182,150. Porsche's new Cayenne Turbo GT is powered by a massaged engine that the German automaker says is the most powerful V-8 it has ever produced. The twin-turbocharged V-8 produces 631 horsepower and 626 pound-feet of torque, and it'll launch the Turbo GT to 60 mph in 3.1 seconds, Porsche claims. It's only available as a Coupe model, and orders are open now starting at $182,150. Porsche is stuffing a built twin-turbocharged 4.0-liter into the Cayenne Coupe, and it's…