Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

Diesel engines are different from gas engines in numerous ways, including their use of high compression ratios. Here's why ...

This Chevrolet Corvette never waved goodbye to the man who picked it up from the dealership; this is the first time it has ...

As emissions restrictions relax in America, Ram is going all in on high-powered, gas-eating machines with two new beefy ...

JCB, maker of fine commercial machinery, has created an internal combustion engine that runs on hydrogen. Will this engine ...

Ram announced that the TRX pickup truck — a Ram with a Hellcat engine under the hood — is coming back for the 2027 model year ...

As 2025 concludes, Model Railroader's Eric White, Cody Grivno, Lucas Iverson, and David Popp share some of their favorite ...

Forget stump-pulling. The Ram Power Wagon's available 6.7-liter Cummins HO diesel, which claims best-in-class torque, can ...