Direct-injection engines were introduced with a promise that sounded ideal: more power, better fuel efficiency, and cleaner ...

The W engine was around for less than 25 years, but it made a significant impact.

Wondering why modern heavy machinery no longer spews black smoke? Discover the massive technological shift that changed ...

A Wankel engine is a type of rotary engine, but not all rotary engines are Wankel engines. Wrapping your mind around this idea will help you to better understand the similarities as well as the ...

View post: A Fully Loaded Jeep Recon Costs $78,125 Before It Even Hits The Trails Boxer engines feature flat, opposing pistons that move in opposite directions for smooth operation. Subaru and Porsche ...

Airline CEOs complained that manufacturers aren't making enough of their engines and that they're falling short on reliability.

Chrysler's 2.7L LH V6 suffered from oil sludge, cooling failures, and denied warranty claims — here's the full story.

Considering the exterior, we’ve got to appreciate the effort Nelson Racing Engines put into cleaning and smoothing the engine block and cylinder heads. The whole engine looks like a show piece; all ...

Although the basic principles of an internal combustion engine are universal, the manner in which these engines are designed and function vary greatly. Some engine configurations are designed in a ...