With diesel pricing volatile and natural gas pricing more stable and lower, fleets saw how real routes—run on both diesel and ...

With more people driving electric cars, folks are wondering do they really last longer than regular gasoline ones? That’s a ...

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 ...

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 ...

E15 fuel marketed as "Unleaded 88" damages small engines, boats, and older cars while voiding warranties despite lower pump ...

Mini has been all-in on electrification as of late, but the brand isn't letting go of its gasoline-powered engines just yet. In fact, Cooper and Cooper S models are getting an upgrade for the 2025 ...

Modern Hemi engines, the iconic powerplants from Chrysler, have sparked a debate among owners about their fuel needs.

Sergiu is a mechanically minded car enthusiast about to finish his university degree. From attending car meets and expositions to creating automotive content, Sergiu thrives in the presence of cars.

Black exhaust smoke, tractor-like engine noises, and sluggish performance: all things that were associated with diesel engines. And I say “were” because they’re mostly a thing of the past. Modern ...

Heed the advice on the cover of the Hitchhiker's Guide to the Galaxy and don't panic, at least not yet. Or, maybe just panic a little on the inside, but maintain your calm demeanor on the outside.