As Stellantis phases out its line of Hemi V8s, both garden- and hellish-feline-variety, Ram is losing its completely outrageous TRX. But that doesn’t mean it’s done with intense off-road machines. While it lacks the outright power of the TRX, the 2025 Ram 1500 RHO delivers on virtually everything else. Plus, it gets a couple of big benefits over its big-bore forebear.
The biggest difference for the RHO is that it adopts the high-output version of the Hurricane twin-turbo 3.0-liter straight-six from the main Ram 1500 and Jeep Wagoneer lines. It’s mostly unchanged, but it does breathe through a high-flow filter that pulls air from the functional hood scoop, and it has a valved exhaust to choose between quiet and loud options. It makes the same 540
There’s another benefit to switching to the Hurricane: weight. The RHO weighs 150 pounds less than the TRX, and all of that savings is over the front of the truck. There’s a good chance that the RHO is going to feel more eager on turn-in than the old V8 brute. It also likely helped with improving towing