Stellantis’s Ram truck model has launched a turbocharged 6-cylinder-powered off-road efficiency truck to exchange its discontinued V-8-powered TRX pickup. This new contender is dubbed the Ram 1500 RHO, which begins at $71,990, together with vacation spot costs.
In its new guise, Ram’s hot-rod off-roader employs the corporate’s turbocharged, 540-horsepower, 521-lb.-ft. 3.0-liter inline 6-cylinder Hurricane Excessive Output engine, which motivates the RHO to 60 mph in 4.6 seconds and thru the quarter mile in 13.1 seconds. High velocity is 118 mph.
Distinctive, sturdy, long-travel suspension system with adaptive damping, impressed by desert off-road racers, incorporates high-strength solid aluminum entrance higher and decrease management arms with particular consideration to caster and camber angles throughout suspension biking
“The 2025 Ram 1500 RHO is the newest results of a relentless pursuit to engineer, design, and ship a truck that costs into the section head down and horn up,” stated Tim Kuniskis, Ram model CEO. “All that we’ve realized from growing each truck in Ram’s legendary lineup has led us to probably the most succesful light-duty pick-up truck, providing one of the best worth with extra horsepower per greenback than every other off-road truck.”
The RHO’s Hurricane 6-cylinder engine options an open airbox for straightforward entry to the air filter. STELLANTIS
Powertrain
That 6-cylinder engine might sound like an anathema for the truck model of an organization whose promoting tagline, “That thang received a Hemi innit?” as soon as referred to the desirability of the corporate’s Hemi V8 engines. However this new inline 6-cylinder delivers higher gas economic system and fewer emissions whereas producing extra horsepower and torque than rivals’ naturally aspirated V-8s and boosted 6-cylinder engines within the light-duty pickup section.
The engine is 150 lbs. lighter than the TRX’s V8, which improves the RHO’s agility. The RHO’s sturdy specs embody a most accessible towing capability of 8,380 lbs., a most payload of 1,520 lbs., and as a lot as 32 inches of water fording depth.
The engine advantages from a high-flow air induction system with a hood-mounted consumption duct that drains water and filters out particles from being ingested by the engine. This clear, cool air boosts engine energy and is supplied by a high-capacity radial air filter in an open-top air field that gives easy accessibility for cleansing.
Downstream of the engine, the RHO incorporates a low-restriction twin with true twin pipes operating from the entrance to the again of the truck slightly than the dual-exhaust-appearance single pipe that splits into two exhaust ideas on the again.
Transmission
The RHO’s 8-speed computerized transmission is matched to a BorgWarner 48-13 full-time energetic switch case that enjoys upgraded internals for improved power and sturdiness. The transmission and switch case mix to supply a low vary of two.64:1 for rock crawling and the truck will be flat-towed whereas in impartial with out injury.
The RHO’s Bilstein Black Hawk shock absorber. STELLANTIS
Bilstein Black Hawk Shocks
Bilstein Black Hawk e2 adaptive efficiency shocks are key to the RHO’s off-road functionality. They boast precision-machined, single-piece aluminum building. The shock our bodies are coated for corrosion safety and have directional-machined cooling fins aligned with airflow for more practical cooling.
Inside, the Black Hawks have Twin Digital Proportional Valves that repeatedly regulate damping forces for exact, impartial management of each compression and rebound damping. The nitrogen-charged distant reservoir incorporates a hot-formed, zero-leak tube closure with a chrome steel braided high-pressure hose to fight corrosion and abrasion for optimum sturdiness throughout excessive on- and off-road driving.
There’s an inner three-stage progressive hydraulic Jounce Management (Jounce Lower-off) to forestall the suspension from bottoming out management throughout probably the most excessive compression occasions. Recognizing that this off-road bushwhacker will in all probability spend most of its miles on paved roads, the shocks are tuned for a steadiness between on-road dealing with and off-road functionality.
The corporate says that journey consolation, physique roll management, and dealing with are bolstered by the proprietary Ram Energetic Terrain Dynamics suspension administration system, new shock tuning, onerous factors, and physique mount technique. Ram says that the Black Hawks’ pressure-activated Triple Rod seal has been field-tested for long-lasting sturdiness in opposition to contamination and leaks. The rod is protected by a rock protect that deflects incoming rubble with a custom-molded escape path for particles.
Dana 60 Axle
The Ram 1500 RHO sends energy to the bottom by a beefy Dana 60 rear axle with full-floating axle shafts. It features a rear digital locking differential and an axle-hop damper for higher axle management and traction on tough surfaces.
Raise Equipment
Up entrance, the RHO’s suspension makes use of distinctive longer entrance higher and decrease management arms manufactured from solid aluminum. Their geometry is designed to make sure constant caster and camber angles through the full vary of the RHO’s substantial suspension journey.
The rear suspension system additionally gives elevated wheel journey in comparison with the common Ram 1500, with a five-link coil-spring suspension that mounts to totally different onerous factors to permit rear axle journey of as much as 14 inches. That is a greater than 40 % enhance in rear wheel journey when in comparison with a regular Ram 1500. The RHO’s 11.8-inch floor clearance is a 2-inch enhance over different Ram vans. It’s due partially to the truck’s use of larger-diameter 35-inch tires.
ADAS
For on-road driving, Ram 1500 RHO affords Palms-free Driving Help, the corporate’s identify for its Degree 2 automated driving functionality. This can be a hands-off driving and lane-centering system that works on authorised roadways like Ford’s BlueCruise and Common Motors’s Tremendous Cruise. Like these techniques, Palms-free Driving Help predictively slows the RHO for curves. It will probably mechanically resume management after the driving force overrides management. It displays the driving force to make sure that they’re listening to the street.
The passenger-side show display within the 2025 Ram 1500 is a primary for the category. STELLANTIS
Massive Display
RAM RHO claims greater than 50 inches of mixed accessible digital show screens that embody the biggest reconfigurable touchscreen in its class with a 14.5-inch touchscreen central infotainment show.
On the passenger’s aspect, there’s a class-exclusive 10.25-inch passenger-only show display with dynamic touchscreen management. Its three main features are co-pilot (navigation, machine administration), leisure (through HDMI), and the power to view the car’s exterior cameras. It contains an HDMI plug in order that occupants can join their cellphone or pill to reflect the machine. That makes web searches, music, and app use simpler on the truck’s show.
These shows profit from Stellantis’s new Atlantis electrical structure that the corporate says gives working speeds which might be 5 instances quicker than the earlier technology, giving response to touchscreen enter in as little as .05 seconds.
The non-touchscreen 12.3-inch digital gauge cluster reveals greater than 20 totally different menus, together with driver-assist applied sciences reminiscent of adaptive cruise management, energetic driving help, digital tachometer, drowsy driver detection, and velocity restrict visitors indicators show. If these shows aren’t sufficient, there’s additionally a 10-inch Head-Up Show that may present a digital tachometer, Lane Departure, Lane Hold Help, adaptive cruise management, turn-by-turn navigation, present velocity, present gear, and velocity restrict. All these HUD settings will be customized and saved throughout the driver profiles.
Like all Ram 1500s the RHO is constructed at Stellantis’s Sterling Heights, Michigan plant. It’s scheduled to reach in dealerships within the third quarter of 2024. Hopefully, Design Information may have an opportunity to drive one earlier than then so we are able to report the effectiveness of all of this expertise.
