Subaru's WRX, Ascent, and Outback are the only new US models with a turbocharged flat-four boxer engine — and the WRX also ...
H4 engines are horizontally opposed four-cylinder engines also commonly known by names like flat-four and boxer. For comparison, most four-cylinder automobile engines are upright inline designs. The ...
Back in the 1960s, Subaru brought the boxer engine closer to mass market buyers, after Porsche put it into its very first sports cars. By this time, the automotive world existed mostly on inline and V ...