The story behind BMW's unique quad-turbo diesel engine, its impressive performance, and how it stacked up against its rivals in the X5 M50d.

We have heard a lot of people sing the praises of Engineered Diesel out of Grand Rapids, Michigan, so when we had the chance to stop by for a visit, we jumped at it. Chris Beardsley and Glenn Rotman ...

It's an exciting time to be involved in high-performance diesel. For the past few decades, I was virtually alone in my quest to build high-performance diesels. Now that turbodiesel-powered trucks are ...

COLUMBUS, Ind, — Cummins unveiled a new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, along with its partners at Ram, on Wednesday. As part of this, Cummins and Stellantis have ...

If you're involved in the diesel truck world, you'll know that there is a trifecta of American engine lines that have dominated the diesel market for decades. Those include the Dodge/Cummins, Chevy ...

Owning a Cummins-powered rig is already a flex. That deep, rumbling idle. The way the turbo whistles when you roll into the throttle. The satisfying grunt as it effortlessly tows what would make most ...

Davies Elabha is a dedicated automotive journalist who blends technical expertise with a lifelong passion for cars. With over 200+ articles published across multiple media outlets, Davies specializes ...

Ford's Australian division has announced significant powertrain changes for the nation's best-selling truck and the Ranger-based Everest. The biggest change of all is the discontinuation of the ...

Cummins’ 6.7L Turbo Diesel advanced engine system and powertrain will be offered in the recently announced 2025 Ram 2500; 3500 heavy-duty pickups; and Ram 3500, 4500, and 5500 chassis cab trucks.