This Viper-Inspired Ram 1500 Supertruck is Hennessey’s Farewell to the V8 Era
As the curtains close on the V8 era for the Ram 1500, Hennessey packs a high-octane farewell with its latest creation: the Mammoth 400 Sport Truck. This is not just another pickup; it’s a Viper-inspired beast that redefines the term 'supertruck'. With only 250 units bound for production, this truck isn't just exclusive; it's an automotive unicorn.
What's New Under the Hood and Beyond
The Ram 1500 lineup for 2025 is forgoing the V8 engines in favor of six-cylinder motors. But before that happens, Hennessey steps in with a spectacular swan song. The Mammoth 400 packs the legendary 5.7-liter HEMI V8 engine, delivering a solid 395 horsepower and 410 lb-ft of torque. Hennessey has joined hands with Fox Factory to produce an upgraded suspension system that takes this truck’s handling to a whole new level. With Fox/Ridetech suspension, expect lower ground clearance, enhanced stability, and sports-car-like cornering abilities.
The Visual Overhaul
Aesthetically, the Mammoth 400 leaves a lasting impression. It features a lowered suspension, aggressive front bumper, sleek carbon fiber splitter, and sporty side skirts. The vibe is no less than that of an imposing Viper on wheels. Choose from three distinct color schemes—GTS Blue, Viper Red, and Viper White—which are all accented by the iconic twin Viper Stripes. Optional 22-inch wheels in satin black or gloss black milled dark tint finish complement the exterior refinements, paying homage to Mopar's storied heritage.
A Nod to Performance and Exclusivity
Though primarily a performer on the tarmac rather than the dirt, the Mammoth 400 doesn’t compromise on power or style. A new performance exhaust with carbon fiber tips adds to the auditory excitement, making every drive an event. It’s not just about speed and aesthetics; exclusivity plays a significant role here. Each unit will come with unique Hennessey badging and a serial-numbered engine plaque. Further, a three-year/36,000-mile limited warranty assures that the pleasure of owning this truck goes hand in hand with peace of mind.
A Market-Defining Moment
The launch of the Mammoth 400 is more than just a nod to the past. It represents a unique blend of American muscle and modern engineering finesse. John Hennessey, the company founder and CEO, shares his excitement, stating, “We are thrilled to partner with Fox to create a special sport truck with a distinctly American livery for the final Hemi V8-powered Ram trucks. Our Mammoth 400 celebrates American independence with patriotic colors combined with the 'fireworks' that only the Hemi V8 engine can deliver!”
Where to Get Yours
If you’re tempted to get your hands on this rare gem, you’ll be pleased to know that it will be available through Chrysler, Dodge, Jeep, or Ram dealerships. Pricing details have yet to be released, but it’s reasonable to expect a premium for this blend of rarity and performance. For those still craving a V8 rumble in an increasingly electric future, the Mammoth 400 represents one of the last bastions of pure combustion-driven pleasure.
While the Mammoth 400, with its roaring V8, serves as an epic farewell to a storied engine, Ram is not left bereft of powerful options. The upcoming Hurricane inline-six motor is set to deliver up to 540 hp and 521 lb-ft of torque in its High Output guise, proving that the future also holds immense promise.
As we wave goodbye to the V8-powered Ram 1500, the Hennessey Mammoth 400 makes sure it’s a party to remember. Step aside, traditional trucks; there's a new king of the road, and it's ready to roar.