2011 Subaru Forester
In the years since Subaru last gave its workhorse flat four-cylinder engine a significant revision, an entire generation of customers has gone from pulling up their Huggies to donning college graduation gowns. More than two full decades have passed since the company’s engineers seriously sat down to re-examine the engine’s architecture, and in that time, there’s been an explosion of automotive technology geared toward squeezing every last bit of energy out of a drop of gasoline. With fuel economy and emissions standards growing tighter by the day, the minds at Fuji Heavy Industries, Subaru’s parent company, unveiled the third-generation of their boxer engine recently.
