The Cadillac CT6 is an executive full-size luxury sedan that was introduced by Cadillac in 2015. It is the flagship of the Cadillac lineup and is based on the GM Omega platform. It is powered by a 3.6 Liter V6 engine and is available in both rear and all-wheel drive. It features a range of advanced safety and convenience features, such as adaptive cruise control, pedestrian detection, forward collision warning and lane change alert.