The flat-eight engine, also known as an eight-cylinder boxer or horizontally opposed engine, is a rare configuration that was never used on a production car, although it was relatively successful in ...

For SUV shoppers this year, there are just four places to find a flat-four engine, and they're all Subarus: the Crosstrek, the Outback, the Forester and the Ascent. Though the very first flat-four ...

Production cars have come a long way since the invention of the combustion engine, and car manufacturers have always sought to innovate and push the limits of what is possible. An area of particular ...