Automakers produce vehicles with standard driver-assistance and safety features that can sometimes feel unnecessary. The auto start-stop feature does benefit a specific type of driver in certain ...

They pull hard and use less fuel than a gasoline engine doing the same work. Greater fuel efficiency will often offset the ...

Top Fuel drag races feature a top of its class dragster that is unbelievably fast. However, exactly how much horsepower can ...

Researchers in Wisconsin have developed a concept engine that can run on gasoline and diesel at the same time, with a ...

The 11,000-horsepower, nitromethane-burning engine that powers a modern Top Fuel dragster is the very definition of controlled chaos, a cacophony of explosive elements and incredible forces delicately ...

Westport and Volvo are demonstrating a 500-hp truck with diesel-like efficiency — one that also offers what Westport says is ...

Early adopters of the X15N engine have seen positive results, which may translate to additional fuel demand, according to the latest State of Sustainable Fleets report. Natural gas vehicle adoption ...

Internal combustion engines built the modern world but they are major polluters, but this hydrogen engine prototype could ...

Modern cruise ships can have anywhere from four to eight massive diesel engines, although some also run LNG-capable engines ...