An all-new, twin-turbocharged 3.0-liter V6 (400 horsepower/400 pound-feet of torque, estimated) is the CT6's marquee engine. There are also 3.6-liter V6 (naturally aspirated, 335 hp) and turbocharged 2.0-liter four-cylinder engine (265 hp) options
Cadillac CT6 interior has a full complement of Cadillac style and technology, with large swaths of leather, wood and aluminum trim and customizable LED ambient lighting. There's a wireless charging pad for mobile phones, a rearview mirror that uses video images to give drivers an unobstructed view behind them and a 34-speaker Bose audio system