The auto industry has a new solution to Americans’ fear that electric vehicles will run out of juice: a gasoline engine. Hyundai, Ford Motor and Jeep parent Stellantis are among the first U.S.-market ...

In a report published September 7, 2026, the Wall Street Journal said Stellantis N.V. (NYSE:STLA), along with Hyundai and ...

At TopSpeed, William Clavey is Editor-at-Large, where he focuses on authority and exclusive content, reviews, news articles, features, and opinion pieces all while sharing his passion for everything ...

Hybrid powertrains are everywhere these days, but Renault and Geely are taking the technology a little further. Or, should we ...

The Cummins X15N uses HELM architecture to run on diesel, natural gas, or hydrogen from one 15-liter block with up to 500 hp ...

As two of America's traditional 'big three' automakers, Ford and GM have a rivalry steeped in history. They've each offered similar types of products that fulfill the same purpose for buyers, be they ...

Add Yahoo as a preferred source to see more of our stories on Google. Green pump for diesel, blue for gas – but what's the difference? Jeffrey Greenberg/Education Images/Universal Images Group via ...

Named after Rudolf Diesel, who invented it in 1893, the diesel engine is often associated with a dirty, smoky exhaust — an admittedly nebulous impression in no small part fueled by the black clouds of ...

Cummins engines have long been synonymous with diesel power, but for the first time in its 100-year history, the company has introduced a gasoline-powered engine. The B6.7 Octane is the company's ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...