GM is investing $150M at Spring Hill for a new Cadillac gas model, possibly a reborn XT6, as the brand commits to internal ...

EVs are getting better at imitating combustion cars, but the truth is there'll never be a replacement for authentic ...

Hydrogen combustion engines are inefficient, costly to maintain and worse for the environment than fuel cell or battery powertrains. But they're also noisy and fun, so automakers are pitching them as ...

Some agree that batteries are the clear winner in the race against hydrogen technologies, while others think the opposite. There's no such debate among internal combustion engine proponents. Almost ...

Bentley wants its EVs to rock, squat, and vibrate like a vintage muscle car — and the method is stranger than you think.

Audi CEO Gernot Döllner confirmed in an interview with Autocar that he reversed a decision to end combustion engine production in 2033. Döllner thinks internal combustion engines provide flexibility ...

A new era of maritime engines may be dawning soon, as the world's first 100% hydrogen engine has reached a major milestone in ...

The Lamborghini Temerario isn’t just a very important model for the Italian carmaker, but as it turns out, it’s also the first Lamborghini capable of running on synthetic fuels. According to the brand ...

The rapid build-out of AI data centers is creating an unexpected surge in demand for reciprocating internal combustion engines, as developers struggle to secure reliable grid power in time to meet ...

Inline-sixes tend to have problems tied to their size and length, higher camshaft flex and torsion, uneven air/fuel ...

Almost all gasoline engines, whether they're efficient-yet-less-refined four-cylinders, high-horsepower V6s, or growly and torque-rich V8s, use much the same process to create power. The "Otto cycle" ...

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 ...