The FB20 is the basis for a few engines that incorporate hybrid electric motors. The FB20X, FB20V, and FB20D e-Boxer have all been used in various Subaru XVs, Crosstreks, and Imprezas. Announced ...
Despite its smaller size, the engine was relatively powerful. The EF12 had multiport fuel injection added in 1990, which allowed the engine to produce 73 horsepower. Subaru made more improvements ...