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

Detroit Diesel has produced many classic engines, but the "Screaming Jimmy" two-stroke is likely the one with the most ...

With more horsepower and refined throttle control, the new powerplant helps bridge the gap between traditional 600‑class sleds and larger, more expensive engines.

You've heard that pistons have rings, but have you ever wondered why there are three? Here's how piston rings work together ...

Ducati is celebrating its100th anniversary in 2026 and has released a limited-edition Superleggera V4 Centenario in a run of ...

One of the best ways to compare engines is BMEP - Brake Mean Effective Pressure. This is the average pressure applied to ...

With every passing day, we're learning a bit more about Toyota's next coupe. It'll apparently be called the Celica Sport, and ...

Toyota reportedly will call its next sports car the Celica Sport, and it'll feature a hybrid turbocharged 2.0-liter ...

The S4C model represented a significant technical milestone, marketed as one of the first affordable production cars to ...

Good things come to those who wait, and wait, and wait… It’s a good thing the new Duke R was worth the, er, wait.

Toyota's exclusive rally-bred turbocharged engine remains an icon in its extensive performance car history.