The Buick Regal Sportback is a front wheel drive car, with the powerplant located in the front, and a 4 door saloon (sedan) body.
The power is produced by a turbocharged engine of 2 litre capacity. This powerplant features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It produces 247 bhp (250 PS/184 kW) of power at 5400 rpm, and maximum torque of 400 N·m (295 lb·ft/40.8 kgm) at 3000-4000 rpm.
Power is delivered to the wheels through a 9 speed automatic gearbox.
Claimed kerb weight is 1700 kg.
Full specs