Porsche filed an engine patent for a W18, and it could power everything from hypercars to SUVs to nothing at all.

With all the recent emphasis on electric vehicles, we often overlook the technology that still powers most cars on the road today. The internal combustion engine (ICE) has been at the heart of the ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and ...

Automakers spent decades chasing better engine performance and efficiency, often in strange ways. These five internal ...

The internal combustion engine had its days, but the journey is about to end as the EV era dawns. Ever since this has become clear, the automotive industry, as well as big oil, have scrambled to save ...

A global slump in sales is prompting automakers to rethink the rush to EVs. Reports of the death of the internal combustion engine have been greatly exaggerated. In the wake of stalled consumer demand ...

Intakes are vital automobile components that work to bring oxygen – a key ingredient in an internal combustion reaction – into the engine’s combustion chamber to modulate how much oxygen mixes with ...

The automakers are making it official—they’re phasing out internal combustion and heading, with varying degrees of happiness, into an all-electric future. So at what point does the more than 120-year ...

Audi has an impressive slate of internal combustion engines on offer at the moment, including the 591-hp twin-turbo 4.0-liter V-8 you see above, powering the jaw-dropping RS 6 Avant super-wagon. And ...