2007 Subaru Impreza WRX STi Sedan

- 

Turbo compressor

- 

2,457 cc 2.5 liters horizontal 4 front engine with 99.5 mm bore, 79.0 mm stroke, 8.2 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder EJ257

- 

Premium unleaded fuel 91

- 

Fuel economy EPA highway (mpg): 25 and EPA city (mpg): 19

- 

Multi-point injection fuel system

- 

15.9 gallon main premium unleaded fuel tank 13.2

- 

Power: 219 kW , 293 HP SAE @ 6,000 rpm; 290 ft lb , 393 Nm @ 4,400 rpm