I know nothing about the WRX...I assumed it was a six banger....I suppose it has the ole tired and true 4cyl.-water-boxer. That's pretty impressive hp out of a 2.0 motor....geezzz! Kirby Martin Duncanville/Dallas, Texas kurbster@swbell.net WRX turbo is 227HP out of 2.0L in stock trim. Good question on the AWD is how they dyno'd it. Dave