The Saloon version of the Impreza model has a 1994 cc (121.6 ci) 16 valve Flat 4 Turbo Petrol engine.
This particular Subaru Impreza WRX STI S206 has a 6 speed / Manual gearbox with the power being delivered through it's AWD system.
The Impreza's 1994 cc (121.6 ci) engine reaches its peak power of 315 bhp (234 kW) @ 6400 rpm.
The Subaru Impreza produces torque measuring 318 lb-ft (431.1 Nm) @ 3200 rpm.
The Impreza weighs around 1470 kg (3240 lb). Power to weight can be calculated at 214.2 bhp per metric ton or alternatively as 216.3 lb-ft of torque per ton.
The Subaru Impreza WRX STI S206 -  has a top speed of 155 mph (249.4 kph)
This Impreza accelerates 0-60mph (96.6 kph) in 4.5 seconds or 0-100kph in 4.6s and can achieve an estimated 1/4 mile drag time in 13.79 seconds with a trap speed of 104.0 mph.