The lightweight luxury saloon is one of eight new cars that Cadillac is launching by the end of 2020 as part of a $12 billion (£8bn) investment, and it’s expected to reach the UK and Europe in early 2016.
The CT6 is powered by three petrol engines at launch: a turbocharged 2.0-litre inline four, a naturally aspirated 3.6-litre V6 and a twin-turbo 3.0-litre V6 with 400lb ft of torque. The engines are said to produce around 266bhp, 335bhp and 400bhp respectively, and are paired with an eight-speed automatic gearbox.
A plug-in hybrid variant and a twin-turbo V8 will join the engine range further down the line, Cadillac confirmed to Autocar.
Measuring 5184mm long, 1879mm wide and 1472mm high with a wheelbase of 3106mm and an estimated kerb weight of less than 1700kg, the CT6 comes with a choice of 18in, 19in or 20in alloys.
The 2.0-litre model is rear-wheel drive, while the two V6 powerplants are mated to an Active Chassis System as standard that includes an all-wheel drive system and Magnetic Ride Control that adjusts each wheel’s suspension damping individually to improve the ride. It has double-wishbone front and multi-link rear suspension, and the driver will have a choice of three different drive modes: Tour, Snow/Ice and Sport.
According to the manufacturer, the CT6 is structurally lighter and stiffer than the BMW 5 Series and Audi A6 thanks to its aluminum exterior body panells. It is also said to offer “bank vault” levels of quietness.
The cabin in the premium saloon utilises a combination of “luxurious leathers, exotic woods, and carbonfibre”, and the dashboard features a large high-resolution touchscreen. There are also screens in the back of the front two seats for rear-passenger entertainment.
The interior is clad in Opus leather and includes heated seats with five massaging functions. The reclining seats in the rear are electrically adjustable and have media controls on the armrest that feature HDMI and USB ports. Wireless phone charging will also be available, and the CT6 offers “segment-best” interior storage, including a 2.2-litre capacity in the centre console.
Cadillac says the CT6 has an “industry-first” 360deg camera view around the car that will be able to record front and rear views while driving, while full 360deg recording is offered if the security system is activated.
Among the technology systems offered are Advanced Park Assist, which parks the car automatically, and new safety features including Night Vision, which helps identity objects through heat signatures on the infotainment system, and a Pedestrian Collision Mitigation feature that detects pedestrians and uses autonomous braking to avoid collisions.
There’s no word on pricing yet, but it’ll be up against the Mercedes-Benz S-Class, which is priced from £67,000 to £180,000.
Described by Cadillac boss Johan de Nysschen as “a technological masterpiece”, the CT6 is expected to take a central role in the rebuilding of the brand globally as it moves to break free of predominantly US sales and crack the Asian and European markets.
“As is traditional for a luxury brand, we’ll lead from the top,” said de Nysschen. “We have until 2020 to get our product offering in shape for a European launch, and that means starting at the top and building credibility and establishing a reputation for cutting-edge technology.”
In an interview with Jalopnik, de Nysschen confirmed that the CT6 would also be sold with a plug-in hybrid variant and a twin-turbo V8. Although no power output has been revealed for either of those engines, the V8 would most likely take centre stage in Cadillac’s V-badged range of performance models, which are designed to rival equivalent cars from Mercedes-AMG, BMW M division and Audi's Quattro GmbH.