Cadillac CTS-V

Cadillac CTS-V

Chris Ware/Bloomberg

The Cadillac CTS-V sedan featuring a 556-horsepower supercharged engine. Buyers can choose between a 304-horsepower, 3.6-liter engine, or the enormous 6.2-liter V-8 with 556 hp and 551 pound-feet of torque.