Diesel engines come in small packages for many different applications. Here are some of the smallest diesel engines you can ...

Ram's biggest off-roader now has the grunt to compete with rivals from Ford and GM, and it only had to get rid of its winch.

The Power Wagon is an iconic truck dating back to the late '50s, but the 2027 model is a one of a kind. Here's everything you ...

A new turbo-diesel 6.7-liter Cummins six-cylinder engine gives the Power Wagon over 1,000 pounds-feet of torque, more than ...

The new Audi R18 TDI with which Audi targets its tenth victory in the famous 24 Hours of Le Mans on June 11/12 is ready today with "tomorrow’s" technology. During development of the new LMP1 sports ...

Audi is not killing off its range of big diesel engines, but developing new and improved versions of them. According to a report quoting company insiders, the German company will unveil the next ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...

The 2.0 TDI engine is the new optional powerplant for the A3, Audi's small-car offering that first arrived here for 2006. The TDI certainly makes a lot more sense than the 3.2-liter V-6 (which has ...

For 2027, Ram is finally addressing that chink in the Power Wagon's armor. It will finally be offered with a Cummins ...

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 ...

New four-cylinder engine will replace current diesel in four models Will be more fuel-efficient%2C could be rated up to 46 mpg on the highway Also will have lower emissions%2C higher horsepower ...

Diesel engines are torquey and efficient powerhouses capable of outlasting a comparable gas engine. But despite their robust build quality and beefier internals, there are things to avoid if you have ...