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

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 ...

From the October 1982 issue of Car and Driver. Truths about the new Audi 5000S Turbo Diesel are a lot like children: they're everywhere you turn, but they're mostly underfoot. Feel free to take this ...

I'm not a fan of the 2014 Volkswagen Jetta, but this TDI variant has been blessed with one heck of an engine and transmission combo. Antuan Goodwin Senior Writer, Electrified Cars Antuan started out ...

First availability of the 6.7-liter Cummins High-Output (HO) turbo diesel in the Ram Power Wagon with a best-in-class base ...

Joining GM-Opel’s all-new 1.6 liter turbo-charged SIDI engine as part of the Opel/GM small engine renaissance is an all-new 1.6 liter turbo diesel (CDTI) engine that delivers class-leading performance ...

Here's the story of perhaps the most legendary diesel engine ever made, the Cummins 5.9L.

We've known about the new Subaru diesel for some time now, but we haven't had a real good walkthrough of this first-to-market boxer turbodiesel. You know, the whole shebang — specs, dimensions, power, ...

Back in 2012, BMW introduced the M550d and M50d versions of the 5 Series, X5, and X6. The N57 diesel in those models had a tri-turbo setup for tons of torque, translating to brisk acceleration off the ...

It's been a long time coming, but the wraps are now off Chevy's first diesel-powered passenger car since 1986. The 2014 Chevrolet Clean Turbo Diesel model is being unveiled today at the Chicago Auto ...

The Ram truck brand's new heavy-duty truck line is reportedly getting a new turbo diesel. According to an insider who spoke to Lightning and Holman on The Truck Show Podcast, we're in for a new head ...

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.