Cadillac's CT6-V is ready for the masses — or the 275 people lucky enough to get their hands on one. Cadillac's latest V model is going to be limited to just that many examples, and each one comes with a special two-day stay at the Cadillac V-Performance Academy that will show you how to get the most out of your sport sedan. The all-new 4.2L Twin Turbo Blackwing V8 arrives as advertised with 550 hp and a "hot V" configuration that flips the normal layout of the cylinder heads' intakes and exhausts, mounting the turbochargers at the top of the engine to practically eliminate turbo lag. All that power is sent to the unique 20-inch wheels via a 10-speed automatic transmission and is kept under control via a custom 19-inch brake system from Brembo. The CT6-V is available for order now at Cadillac dealers nationwide.