The dictionary defines volatile as “liable to change rapidly and unpredictably.” That is a good way to describe diesel fuel prices. Data from the U.S. government charts diesel fuel prices from 1995 to ...

If fuel efficiency is a priority, the Tata Nexon diesel is a good option. In our real-world fuel efficiency test, Nexon gave ...

For more than four decades, Henry Albert, owner and operator of Albert Transport, has made a career out of proving that fuel efficiency isn’t just a function of technology — it’s a mindset. Since ...

Chevrolet and Ram each developed a 3.0-liter diesel. While similar in many ways, the engines differ significantly in terms of ...

You don't see diesels on the road as much ever since Volkswagen's emissions cheating scandal broke, but they're still out there, and the people who love them still love them. That's partly because ...

As the Trump administration toyed with starting a trade war with Canada, China, and Mexico, the U.S. Energy Information Administration didn't report any significant price shifts the evening after the ...

Chevy and Ford have both produced 3.0L diesel engines, but they have some noteworthy differences. Here's how the two engines ...

Fleet managers don’t get paid to argue on Facebook. They get paid to look at the cold numbers and make data-driven decisions.

Detroit Diesel was once one of the most prolific engine builders out there. But its success didn't last forever, leaving it ...

Not long ago, 28 miles per gallon would have been a perfectly fantastic highway fuel economy rating on the window sticker of a midsize sedan, and here we are just a few years later, with a fullsize ...