Trying to mix gasoline and diesel in most engines will only lead to problems in the long run. But engineers have found a way ...

Think Chevy's legendary 6.6L Duramax is the undisputed king of heavy-duty towing? Here are three rival diesel engines that ...

Diesel engines are capable of putting out plenty of power. But if you don't keep up with maintenance, a few issues could make ...

Diesel engines lack the spark of gas engines, both literally and figuratively. They don't need a spark plug since they ignite the fuel using only compression, but also lack the 'je ne sais quoi' that ...

With a Master's degree in English Literature and six years of writing experience, Aayush has been contributing to TopSpeed for over two years. Since 95% of his personality is motorcycles, he goes ...

For decades, European automakers have championed diesel engines more than anyone else. After all, the technology was invented there – by German engineer Rudolf Diesel in 1897 – and the continent’s ...

Daimler Truck executives signaled a renewed focus on diesel powertrains at the company’s Capital Market Day 2025. Senior leaders at the world’s biggest truck maker, including Daimler Truck North ...

The B10 durability rating of the 4HK1-TC diesel engine that powers Isuzu Commercial Truck of America, Inc. cabovers has been increased to 375,000 miles, the company has announced at the NTEA's Work ...

Ford engines to avoid include the 6.0- and 6.4-liter Power Stroke engines and certain variants of the 3.5-liter EcoBoost V6.