While the list of car brands that still use diesel engines in 2025 is increasingly small, diesel still dominates when it comes to heavy-duty trucks. There are a number of reasons why diesels are the ...

V8 engines are among our favorites. They make big power and sound that is, in the vernacular of Boston, wicked awesome. It's only natural to think that such big engines would power the big semi trucks ...

The engines used by the top semi-truck brands are built to last far longer than the average car engine. While most passenger vehicles start having major issues after 200,000 miles or less, a ...

As far as semi-truck engines go, it's pretty powerful. The 14.8-liter inline-six unit makes 505 hp and 1,850 lb-ft of torque. Many truckers agree that the DD15 is the all-rounder semi-rig engine to ...

There is a new power war going on in the semi-truck segment. Swedish giants Volvo and Scania have been exchanging blows for over a decade, while an unlikely contender from Asia is setting new ...