With nearly every car company pivoting to electric vehicles, automakers are having to simultaneously make short- and long-term business decisions that fluctuate as the results unfold. Such is the case ...

France’s Renault SA has formally signed a joint venture agreement with China’s Zhejiang Geely Holding Group Co. to set up a new combustion engine and hybrid powertrain company, while Saudi Aramco is ...

Formula 1 is already preparing a major adjustment to its controversial engine rules for 2027. The proposed plan would ...

When we here in the modern age think of an “engine,” we are usually thinking of a four-stroke, four-cylinder, gasoline-fed, internal-combustion engine with the valves on the top. But why must that be ...

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

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[Stay on top of transportation news: Get TTNews in your inbox.] Advanced researchers and engine makers say the internal combustion engine’s ability to be more efficient and run on greener fuels means ...

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 ...

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 ...

BERLIN, Aug 1 (Reuters) - Volkswagen will prolong sales of combustion engine cars and potentially add new models but without increasing total investment, its CEO said on Thursday, with planned ...

From heavy-duty trucks and agricultural machinery to shipping fleets, aviation, and power generation, internal combustion engines STILL remain indispensable to both global infrastructure and mobility.

Combustion efficiency in internal combustion engines refers to the proportion of chemical energy in the fuel that is converted into useful mechanical work. Attaining high combustion efficiency is ...