When it comes to diesel engines, there's one that reigns supreme for reliability in 2026.

What's the secret to diesel engines usually lasting longer than their gasoline-powered counterparts? To some extent, it comes ...

Diesel engines can get pretty expensive in the U.S. auto market, but if you're looking in the used world, there are actually ...

New online resource provides policymakers, industry stakeholders, and the public with trusted information on clean diesel ...

When you look at total cost, the 2026 GMC Sierra 1500 Denali with the 3.0-liter Duramax turbo-diesel engine costs less 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 ...

Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

You may have noticed that diesel drivers tend to idle their engines after driving, typically when finishing a journey, instead of switching off the engine immediately. This action may seem lazy or ...

Some powerful engines have gone under the hood of the Ford Mustang, but what about a Cummins engine? Here's what you need to ...

European customers who want the 2.9-liter TFSI twin-turbo V6 gasser or a plug-in hybrid will have to wait a bit until Audi ...

Despite the original diesel fiasco in the 2010s — and the five automakers facing their own Dieselgate trial in the U.K. this year — diesel engines have definite benefits over their gasoline-powered ...