While you aren't sacrificing all of your practicality, the 4-door sedan can still be capable of pushing out monstrous ...

The internal combustion engine is not inert despite its announced "death". While developing electric engines, Porsche continues to work on thermal engines. It has just imagined a 6-stroke engine.

Less fuel and emissions, more power, higher revs. EcoMotors' OPOC engine promised it all. Investors, including Bill Gates, ...

While the engine does have some promise in torque, lower emissions and better consumption, one of its major drawbacks (in its ...

The phrase "Atkinson cycle" is as synonymous with hybrids as the words "Toyota" and "Prius". But what does that even mean and why do hybrids use them?

Porsche is pioneering a unique six-stroke engine design which is breaking boundaries for internal combustion technology. The automotive world has long since moved away from the traditional two-stroke ...

Both engines of the aircraft involved in last month’s fatal Jeju Air crash in South Korea were found with bird remnants, though it remains unclear how much damage each sustained before the plane ...

We review the new Triumph Speed Twin 900. You will find all this and a lot more motorcycle events, news and commentary in this week’s issue. Open Cycle News Magazine 2025 Issue 4 here. Open Cycle News ...

The variable cycle engine (VCE) is a game changer thanks to its revolutionary configuration that delivers optimized performance across all flight profiles for mixed missions - including subsonic, ...

It's also thought that the engine is designed to run with a significant surplus of air in the combustion chamber, meaning it could run leaner than a traditional two-stroke. This in turn could help to ...