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

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

What do you think? Could this Audi find a fan? And once it does, will that $8,900 asking price make that fan even happier ...

A research team affiliated with UNIST has developed a novel technology capable of nearly 100% decomposition of nitrous oxide (N₂O) at ambient temperatures. This innovative solution uses mechanical ...

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

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 ...

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

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

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.

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 ...

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 ...

Checker produced many Marathon sedans between 1961 and 1982, but reportedly only 200 were fitted with the Perkins diesel engine.