Any oddball engine is clickbait crack for mechanical nerds, and the most compelling ones purport to introduce an entirely new combustion concept. "Not a four-stroke, not a two-stroke, a revolutionary ...

Today’s video explores the innovative INNengine, a claimed 1 stroke engine from Granada, Spain. This engine produces an impressive 120hp from just 500cc and weighs only 35 kilograms. The INNengine has ...

Add Yahoo as a preferred source to see more of our stories on Google. It's a bit counterintuitive, but the Spanish company INNengine is making the case that the electric car may very well spur massive ...

You've seen plenty of weird engines on Jalopnik, from Trojan's weird two-stroke, four-cylinder cube with wishbone-shaped connecting rods to the Napier Deltic triangle-18 diesel, but never have you ...

The search for innovative engines powered by less polluting and even sustainable fuels remains one of the major goals of automotive manufacturers. Recently, a new style of engine has proven extremely ...

Add Yahoo as a preferred source to see more of our stories on Google. You've seen plenty of weird engines on Jalopnik, from Trojan's weird two-stroke, four-cylinder cube with wishbone-shaped ...