Efficiency has been the order of the day for some time now in the automotive industry. Regardless of whether an automaker is developing a sharp little city vehicle or a world-beating hypercar, ...

Bore and stroke do far more than define engine size. They help shape airflow, piston speed, torque delivery, and rev ...

On paper, modern engines should have buried their predecessors long ago. Computer-controlled fuel injection, turbocharging ...

One of the world's largest engines becomes a clean generator. Originally designed to burn diesel, dual-fuel, or gasoline for tankers and container ships, the Wärtsilä 31 marine engine gets a new life ...

ICE engine generates power for the battery, does not drive the wheels.

Steam engines and internal combustion engines (indeed, most thermal engines) need a very large gap in temperature between the hot engine and the colder outside world to generate power. Think of it as ...

Engine power is a product of its overall displacement, but two similarly-sized engines with different bore and stroke ...

A rendering of Wärtsilä's 100% hydrogen-ready engine power plant. Photo by Wärtsilä. Wärtsilä has announced a 100% hydrogen-ready engine power plant, which the company says is the world’s first.

If you're really into working on cars, there will likely come a time when nothing but a replacement engine will do. Whether it's because one has taken the original engine as far as it can go in terms ...

The horsepower wars are alive and well, with automakers seemingly vying for higher and higher power numbers with each new generation of car, but want a quick way to up your car's power numbers? Now, ...

LINNAVUORI, Finland--(BUSINESS WIRE)-- Developed and manufactured in Linnavuori, Finland, the engine represents the most advanced technology in AGCO Power’s new Core engine family. The award is among ...