Flat-six engine
…mass-produced automobile. Japanese manufacturer Subaru produced water-cooled flat-6 engines from 1988–1996 and 2000–2019. Their first flat-6 engine, the Subaru ER27, was added to the model range of the Subaru XT coupe. In 1991, the Subaru EG33 engine was used in the Subaru Alcyone SVX, the replacement for the Subaru…