Audi pulled a fakeout back in 1991 when it unveiled it's first supercar concept, which had a stunning aerodynamic design, but ...

It's time for Ford to develop a modern lightweight sports car with good fuel economy and a low price point to round out its ...

With renewable fuels, high compression, and some smart engineering, this hybrid concept suggests the road ahead could be a blend of old and new. Horse Powertrain first made waves with a simple but ...

I'm a fan of weird engine designs, much to the chagrin of my wife. I say this, as I once played host to a Volkswagen Passat W8, which was powered by a halved Bugatti Veyron engine and stuck into a ...

MV Agusta revives a dual-crank engine design with a radical five-cylinder square concept, proving that internal combustion innovation is alive and well. The square engine layout uses dual crankshafts ...

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 ...

The average passenger vehicle emits 4.6 metric tons of carbon dioxide per year, and while emissions for hybrids are harder to calculate, they and EVs are the answer to cutting down on overall ...

Rolls-Royce has unveiled new details of its UltraFan 30 engine concept demonstrator aimed at next-generation single-aisle aircraft under study by Airbus and Boeing for entry into service in the late ...