This automobile has a 4 door saloon (sedan) body style with a front mounted engine delivering power to the front wheels.
The Buick Regal GS belongs to the 4G model family from Buick.
Its 2 litre engine is a turbocharged, double overhead camshaft, 4 cylinder unit that produces 259 bhp (263 PS/193 kW) of power at 5300 rpm, and maximum torque of 400 N·m (295 lb·ft/40.8 kgm) at 2500-4000 rpm.
The engine delivers its power through to the wheels via a 6 speed automatic gearbox.
The Buick Regal GS weighs a claimed 1683 kg at the kerb.
Full specs