To settle a silly quibble between two friends: I've got a '71 John Deere 4320 with a turbo-diesel engine. I've got solid data on how much fuel it uses when it is at 100% power. For those who don't ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

The BMW 335d is the torque-loaded diesel sleeper sedan blending surprising speed, premium comfort, and hybrid-beating fuel ...

We may receive a commission on purchases made from links. The Duramax namesake has been alive for over 20 years and has been offered in 12 different variations. While there are some newer engines in ...

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 ...

Is this the most fuel efficient off-road diesel half-ton ever? When you think of off-road pickups, fuel economy isn’t typically front of mind. Over the course of a year, our 2022 Ford F-150 Raptor ...

Diesel engines still offer unmatched torque, with mileage, and are best suited for highway runs, making them an ideal choice ...

At 52 mpg, the diesel Cruze manual gets the best highway mileage of any non-hybrid or non-EV. But payback for the diesel premium could take more than a decade. Share on Facebook (opens in a new window ...