Volvo reveals 450 hp four-cylinder engine

Volvo delivers a unique combination of performance and efficiency with the High Performance Drive-E Powertrain Concept - a triple boost 2-liter 4-cylinder petrol engine with no less than 450 hp. The 450 hp High Performance Drive-E Powertrain Concept is based on a set of technologies not usually found in a four cylinder engine. The engine utilizes two parallel turbochargers, which are fed by an electrically powered turbo-compressor. The compressed air from this unit, rather than being fed to the cylinders,