The 2019 Cadillac CT6 V-Sport represents the flagship of the CT6 lineup, powered by the exclusive 4.2L twin-turbo Blackwing V8 producing 550 horsepower and 627 lb-ft of torque. Power routes through a 10-speed automatic transmission to an all-wheel-drive system, while Brembo brakes, V-Sport-tuned magnetic ride control suspension, and unique exterior and interior styling set it apart from lesser CT6 variants. The result is a full-size luxury sedan that competes directly with the best performance s