2021 Cadillac CT5 Adds More Technology, Safety and Design Elements In luxury compact and mid-size sedans it doesn't take much to take a back seat since these are some of the most competitive categories in the car market. In an effort to avoid being sidelined, Cadillac is adding features to its brand new 2021 CT4 and CT5. Among these is Super Cruise semi-autonomous cruise control. Advertisement The Cadillac CT5 went on sale in Fall 2019 as a 2020 model. It was unveiled at the 2019 New York Auto Show. Unlike its predecessor, the CTS and the flagship CT6, the fastback body style of the CT5 is in...