SUBARU BOXER ENGINES

The evolution of Subaru design is represented by the FB SUBARU BOXER engine. A 2.5-liter version powers the Forester and the new 2.0-liter unit is in the 2012 Impreza. They provide improved fuel economy with reduced emissions.

Part one referred to the lightweight engine components that contribute to improving fuel economy. These are complemented by component and system designs within the engine that help reduce friction - the greatest obstacle to…