Cummins has been making engines for trucks, tractors, and more for more than a century. So, after all that time, which models ...

Cummins is looking to the future with a turbocharged four-cylinder E85 engine. Yesterday, the company unveiled its new Ethos 2.8-liter turbocharged four-cylinder engine that runs on E85 and ...

The Cummins QSF3.8 meets Tier 4 Final and EU Stage IV emissions regulations. The 4-cylinder engine meets near-zero emissions with a Selective Catalytic Reduction aftertreatment system. Achieves ...

The 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the difference between the two.

The engine in question is a 5.0-liter turbo diesel V8 that generated 310 horses and 555 lb-ft of torque. That output was enough to enable it to tow up to 12,314 pounds when appropriately equipped.