Stellantis' Hemi V8 engine is dead. Well not technically, but if you go looking for a sedan or muscle car powered by a V8, you won't find it at Dodge or Chrysler. If it's not a heavy-duty Ram pickup ...

GM is currently facing a major quality control issue related to the naturally aspirated 6.2L V8 L87 gasoline engine, a powerplant found throughout the Cadillac, Chevrolet, and GMC product portfolio, ...

From the January/February 2025 issue of Car and Driver. A patent for a six-stroke engine would normally go directly into our crackpot-engine file, but when the patent filer is Porsche, we feel ...

The CFM LEAP-1B engine found in a Boeing 737 MAX costs around US$14 million per engine. Astro Mechanica claims its turboelectric adaptive engines would be significantly less expensive, already ...

Mazda has revealed that it's working on a new four-cylinder engine called Skyactiv-Z. The new engine is set to replace the Skyactiv-G versions in the United States, and it will launch in 2027. Mazda ...

I love weird engines—give me a rotary, a turbine, or, hell, even a flat-eight and I’ll be happy. That’s why I was so excited when I heard that INNengine of Granada, Spain had produced a opposed-piston ...

Reports of the death of the internal combustion engine have been greatly exaggerated. In the wake of stalled consumer demand and stubbornly high costs, automakers around the world are furiously ...

Most people are familiar with the importance of oil for the internal combustion engines that power our modern vehicles. The petroleum-based fluid is designed to provide lubrication to the vast amount ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

SpaceX has unveiled the Raptor 3 engine, marking significant advancements in thrust, specific impulse, and mass efficiency compared to previous versions. The Raptor 3 boasts a thrust of 280 tf, a ...