For the engines included in this article, we've only selected engines that are distinguished by special quirks and features.

Benz & Cie. revealed the first diesel truck in 1923, with the designation of Benz Type 5K3, powered by a precombustion engine ...

Back in the good old days, when trucks were as aerodynamic as a fridge and fuel was cheap, if you wanted the toughest, most ...

Cummins is a leader in the world of diesel engines, and it's mostly known for inline-six diesel units. However, there are a ...