This humble diesel has been motivating everything from MPVs to Mercs for decades, and we figure it's time the spotlight was ...

In a surprising twist of engineering prowess, Toyota’s latest diesel V6 engine has demonstrated more torque than the V12 ...

Built for real work, comfort, and toughness, these diesel engine-powered 2500 pickup trucks are the best this year.

When International’s engineering team joined forces with MAN and Scania back in 2017 to design a new heavy-duty powertrain from scratch, they started with ...

It was definitely a fuel-sipper, but if you don't have time to do something right, you better have time to do it twice.

Rolls-Royce is ditching diesel for methanol with its new maritime engine, described as the world's first high-speed marine ...

Having worked through the data, we may have just found the most reliable diesel engine going into 2026. As it stands, there ...

Typically, when people think of diesel engines, they think about torque. Compared to their regular gas-powered counterparts, diesel engines tend to have lower horsepower and higher torque figures.

Diesel engines and gasoline engines are so fundamentally different that it’s possible to do real damage simply by filling up your car with the wrong fuel. Converting a diesel engine to actually ...

Daily use, decent fuel economy, and the ability to carry big payloads and tow hefty trailers are the primary considerations that prompt most truck buyers to choose diesel pickups over their ...

How does the Venue’s diesel engine stack up against its arch diesel-powered rivals? We find out how all of them stack up on ...

The diesel engine was one of the most ambitious engineering undertakings in history. It was so radical and high-minded that it still hasn’t been totally perfected—even after 150 years of development.