Big American V-twin cruisers have set the standard for decades, but newer players stand to offer much more in terms of real-world usability.

This middleweight twin that has been in production since the late 90s continues to offer value-minded buyers reliable performance ...

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet, turboprop, turboshaft, and turbofan. You'll also see the Ramjet engine. I ...

Dynamometer tests are used to measure a car's torque and rpm response. But how do they get that information? And how reliable is what they get?

Honda's B-Series and K-Series engines are popular among wrenching enthusiasts, but there are compelling reasons for choosing one over the other.

Ferrari is once again pushing the boundaries of what a combustion engine can be. Just when we thought its oval-piston concept was radical, a newly surfaced patent reveals that it was only the tip of ...

The term Atkinson cycle goes around a lot when talking about automotive engines. What does it mean? When did cars start using these engines?

Hybrids may be more complex than their pure gasoline cousins, but they offer unique benefits too.