Cadillac CTS to cost from £26,995
The car, on sale in September, is powered by either a 207bhp 2.8-litre V6 petrol engine or a 305bhp 3.6-litre V6 petrol.
Both models come with a six-speed automatic gearbox, with the larger-engined car also getting gearshift paddles behind the steering wheel.
A 2.9-litre V6 diesel engine will be added to the range next year.
The rear-wheel-drive car also comes with traction control and a limited-slip differential as standard.
There is only one trim level, called Sport Luxury. Features include rear parking sensors, automatic wipers, heated leather front seats, climate control, cruise control and a 10-speaker Bose stereo with iPod connectivity.