These horizontally opposed engines are called "boxer engines," and they are oriented differently than every other engine configuration on the market.

These horizontally opposed engines are called "boxer engines," and they are oriented differently than every other engine configuration on the market.

That fresh air is squeezed into a small pocket in the center of the cylinder as both pistons come together, where finally diesel fuel is directly injected, igniting the mixture and creating the ...

Its earliest venture in aircraft engines was the radial type, but Continental only became successful in aviation with the horizontally opposed type. The combination of the A-65 engine and Piper J-3 ...

718 Cayman GTS Porsche’s mid-engine two-seat coupe, the Cayman was updated for the 2016 model year, adopting the 718 Cayman nomenclature and converting to horizontally-opposed turbocharged 4-cylinder ...

The mega-sized S2000 luxury tourer has been launched as a rival to the Honda Gold Wing and is powered by the world’s only horizontally opposed eight-cylinder engine.

The engine is unique for General Motors as it is the only air-cooled horizontally-opposed engine ever made by the company, and the only rear-engine car produced by GM.