The Cadillac CT6 luxury sedan debuted during the April 2015 New York Auto Show. The Cadillac achieved a major engineering milestone when it launched the CT6 in North America during 2016. The Cadillac CT6 production metrics include assembly at Detroit and Shanghai facilities together with a wheelbase measuring 122.4 inches and factory-determined length specification of 204.1 inches to 205.8 inches during its timeline. As a leading luxury sedan Cadillac introduced the model at the New York show in April 2015 and made it available in North America in 2016 with its engine configuration starting from a 2.0-liter turbocharged four-cylinder and continuing to a 3.6-liter V6 and a 3.0-liter twin-turbo V6 and reaching top performance with the 4.2-liter twin-turbo V8 engine that offers 550 hp in the CT6-V and 500 hp in the V-Sport version. Seventeen engineering masterpieces by GM receive their distinction as the V8 engines that produce maximum torque output at 640 lb-ft and 574 lb-ft. Together with rear-wheel and all-wheel drive models the Cadillac CT6 enhances its handling performance. The transmission system receives special development to deliver consistent performance which enhances the driving experience. The Cadillac CT6 has a Bose Panaray Surround Sound System with 34 speakers which delivers ultimate sound system luxury. Genuine CT6 parts from Cadillac have been engineered to satisfy original automotive specifications which combine durability features with exact fitment capabilities and warranty coverage from the manufacturer.