Jeep facelifts its smallest SUV and gives it an illuminated grille and nicer materials inside.

Famous for developing and manufacturing diesel engines, Cummins has just rolled out its first gas power plant in over one hundred years. The Cummins B6.7 Octane gasoline power plant is designed to set ...

The addition of the Carhartt Special Edition as well as bigger tires, new Tremor options and more luxury are not the only ...

Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...

The smaller Super Duty gas V8 only stuck around for a few years before Ford put it out to pasture.

If you've even casually contemplated purchasing a Ram truck powered by a diesel engine in the last couple of decades, the name Cummins is undoubtedly familiar to you. The Indiana-based company has, ...

We all know why diesel engines are great for pickup trucks: They pull hard and use less fuel than a gasoline engine doing the ...

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

The engine mix for the 2026 Chevy Silverado HD varies quite a bit by trim level, with some trim levels heavily favoring one ...

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

This week, Ford announced that it’s adding a gas engine to the F-150 Lightning. We explain how EREVs compare to EVs, Plug-ins and Hybrids. Ford shifts focus from large EVs to hybrids 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 ...