The MAMMOTH 700 RAM RHO by Hennessey is a supercharged evolution of Ram’s factory RHO, built to dominate both on-road and off-road with unmatched power and presence. Equipped with Hennessey’s exclusive performance upgrade, the MAMMOTH 700 unleashes over 700 horsepower from its twin-turbocharged 3.0-liter Hurricane engine, delivering blistering acceleration and incredible towing and hauling capability. Hennessey engineers enhance every aspect of performance—from refined tuning to optimized airflow—ensuring that this beast delivers relentless speed without compromising reliability or drivability. Beyond raw power, the MAMMOTH 600 transforms the RHO into a true adventure-ready super truck. Its lifted stance, rugged off-road tires, and aggressive styling make it equally at home blasting across dunes, tearing through the mud, or cruising city streets with authority. Inside, the truck retains all the comfort and technology of Ram’s premium interior while offering the confidence of Hennessey’s renowned craftsmanship and warranty. The result is a bold, versatile, and capable performance truck that lives up to its name—a MAMMOTH in every sense of the word.