The initial plan for F1’s next engine regulations have been revealed: 3.0-litre V8 turbo, with a smaller electrical motor and 50kg lighter Motorsport F1 Deciding V8 Return Timeline in Hybrid Form, as ...

In case you missed it, the automotive industry has been on a steady trajectory of internal combustion engine (ICE) downsizing for years. Battery-powered electric vehicles may capture most of the ...

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 ...

It would have been revolutionary: an internal combustion engine without oil. And it might have worked. But lots of real-world ...

As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...

When comparing engine specs for nearly any combustion engine automobile, we see a number of variations available with differing outputs of horsepower and torque. We often have a choice of gasoline or ...

Internal combustion engines remain dominant in land transport and off‐grid power generation, but their reliance on petrol and diesel contributes significantly to global CO₂ and pollutant emissions.

A 2026 F1 internal combustion engine is a 1.6-litre V6 turbo capped at 400kW, or 536hp, revving to 15,000rpm and burning 100% sustainable fuel. It works alongside a 350kW (469hp) electric motor for a ...