Subaru teases us with a reveal of the all new exotic Impreza WRX STi, which will be totally revealed at the forthcoming Tokyo Motorshow October 24th 2007.

The Impreza WRX STi will be powered by a 2.5 liter 4-cylinder turbo engine producing up to 300 horsepower. The car is expected to have a 0-62mph time of 4.5 seconds.