Cummins engines have long been synonymous with diesel power, but for the first time in its 100-year history, the company has ...

Detroit Gen 6 engines target improved fuel efficiency and familiar service architecture, while being compliant with upcoming emissions rules.

The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular ...

The manufacturer is adding three new Cummins offerings, including a commercial-grade, medium-duty gasoline engine, for Freightliner and Western Star models.

Explore the 2027 Cummins X15 diesel engine, delivering up to 605 hp and 2,050 lb-ft of torque. Learn how the new 48V ...

Cummins 2027 X15 engine debuts at TMC with up to 605 HP, 2,050 lb-ft of torque, and an updated aftertreatment system.