Duramax diesel engines have been featured in various vehicles, notably GM trucks, for decades. Why do some of these engines ...

There are various reasons why you might want a vehicle with a diesel engine instead of a gasoline engine, but they do have ...

If your vehicle has a diesel engine and you often leave it idling, you may want to break that habit as soon as possible. It's ...

Ryan de Villiers is a budding automotive journalist based in South Africa and serving as one of the newest additions to the CarBuzz team. He immediately pursued a career in journalism after finishing ...

When you look at total cost (purchase price, destination fee and five years of fuel), the 2026 GMC Sierra 1500 Denali with the 3.0-liter Duramax turbo-diesel engine costs less than every other Denali ...

Purdue University’s Greg Shaver doesn’t believe there should be a trade-off between protecting the air we breathe and achieving better engine efficiency of large vehicles on the road. Shaver, a ...

Aaron, a 27-year automotive technician and lifelong car enthusiast, attended Specs Howard School of Media Arts and learned the fundamentals of digital video and editing, shot composition and writing.

Bruno joined TopSpeed in 2022 and now serves as Senior Editor for ICE, while also helping train writers across CarBuzz, HotCars, and TopSpeed. A lifelong car and motorcycle enthusiast, he enjoys ...

Turbo-petrol engines can be efficient on the highway, but crawling traffic exposes their biggest weaknesses. Here’s why diesel engines often deliver better fuel economy when the roads slow to a crawl.