The Bentley Continental GTC, the most exclusive member of the Continental GTC family. The production version is powered by a 582-horsepower 4.0-liter twin-turbo W12 engine linked to an eight-speed ZF automatic transmission. “The Continental GTC is the fastest-accelerating Bentley ever,” the automaker said in a statement.It is capable of reaching 60 mph from a standstill in 3.2 seconds. The cabin gets sports seats and a center console handcrafted in carbon fiber. The interior also gets eye-popping green accent trim on the seats, instrument panel and door panels.