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

A new turbo-diesel 6.7-liter Cummins six-cylinder engine gives the Power Wagon over 1,000 pounds-feet of torque, more than ...

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

Much to delight of railway enthusiasts, diesel engines clag and snarl and belch out fumes, much to the consternation of just ...

Forget the ball drop, new Ram trucks just landed. These pickups pack a powerful punch. One has diesel muscle for an ...

The heavy duty Ram Power Wagon is getting an overhaul next summer that will bring the high-output 6.7-liter Cummins diesel ...

Until the Cummins is offered later this year, the 2026 Ram Power Wagon comes standard with a 6.4-liter Hemi gasoline V8 rated ...

With gearheads at the helm, Stellantis delivers: the Cummins turbo diesel engine shows up for the first time under the hood ...