The global automotive lubricants market has seen significant transformation over the past decade, driven by evolving engine technologies, stricter emission regulations, and growing consumer awareness ...

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 ...

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 ...

It's no secret that AWD and 4WD vehicles are best for the winter, but when it comes to diesel or gas engines, which is better? Here's what you need to know.

2025 is turning out to be a busy year for Cummins and its well regarded diesel engines. Following the launch of the updated Cummins 6.7L turbo diesel engine for the Ram 2500 and 3500 series, Cummins ...

Gas versus diesel is a debate over which billions have been spent to see which is better. Famously, Soviet tanks in World War II were powered by diesel, while the Germans used gas engines. Closer to ...

Kenworth said the Cummins gasoline engine provides diesel-like performance with horsepower ranging from 200-300hp with up to 660 lb.-ft. of torque. The engine will be paired with the Paccar TX-8 ...

This is my first rc engine, it uses gasoline/petrol to run, which will save a lot in operation cost, no need for special fuel ...

Gasoline and diesel engines feature many differences aside from fuel type. Compared to gasoline engines, a diesel is typically a lower-revving, torquier design, hence why it's often preferred over ...

Chase Bierenkoven is a gearhead and writer based in Denver, Colorado. As the family lore goes, Chase's first word was "truck." Cars have been a problem ever since. By 16, Chase was spending his ...

A common complaint is that EVs should have generators attached. The discontinued Cadillac ELR did have one. What happened to it?