If you ever want to start an argument between diesel enthusiasts, just bring up the topic of the 6.7 Cummins and PowerStroke diesel engines and see the sparks fly. It's a rivalry as old as time itself ...

COLUMBUS, IND – Cummins Inc. (NYSE: CMI) announced today the launch of its Environmental Protection Agency (EPA) 2021 emissions-compliant X12 and X15 series engines. These heavy-duty diesel engines ...

If you watched the MythBusters drive an old Mercedes diesel fueled with used cooking oil, you probably wondered why we don't do that all the time with all diesels. After all, Cummins B-series are the ...

Cummins can trace its history back to 1919, when Clessie Cummins and William G. Irwin founded the Cummins diesel engine brand. Since then, it has churned out millions of engines, with each one being ...

Kenworth will soon offer Cummins’ first gasoline-powered engine, the B6.7 Octane, in its Class 5 to 7 conventional trucks. The engine for medium-duty trucks runs on 87-octane gasoline and achieves ...

ST. PETERSBURG, FL. Cummins gave reporters an overview of how its heavy- and medium-duty 2007 engines will differ from its current models as the engine maker prepares to roll out several “beta ...

If you ever get on a highway, chances are strong that you're going to be passing a significant number of semi-trucks while on the road. These large cabs designed for hauling the heaviest payloads you ...

At the forefront of sustainable automotive innovation, Cummins recently took center stage at the IAA Transport Show in Hannover, Germany, unveiling their latest advancement in hydrogen internal ...

Cummins has announced it will display its next generation B6.7H hydrogen engine to the construction industry for the first time at this April’s Intermat show in Paris. The new B6.7 engine design ...

Cummins Inc. has agreed to pay a more than $1.67-billion penalty to settle claims by regulators that the engine manufacturer unlawfully altered hundreds of thousands of pickup truck engines to bypass ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. FILE - A 6.7L Cummins Diesel engine is displayed ...