The Impreza STI S203 is an all-wheel-drive saloon (sedan) automobile with a front-mounted engine, produced by Subaru. It's powered courtesy of a turbocharged engine of 2-litre capacity. This powerplant features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It has an output of 315.5 bhp (320 PS/235 kW) of power at 6400 rpm, and maximum torque of 422 Nm (311lb ft/43kg/m) at 4400RPM. The engine delivers its power through to the wheels by means of a 6-speed manual gearbox. The stated weight at the kerb is 1445 kg.