The Cadillac CT4 is a compact luxury sedan that was launched in 2020. It is the smallest offering from Cadillac and slots in below the midsize CT5 in Cadillac’s lineup. It offers a range of turbocharged engines, and is available in a variety of trims and powertrains. Standard features include Apple CarPlay/Android Auto, onboard Wi-Fi, lane-keep assist, and the Cadillac User Experience system with embedded navigation.