The 2018 Dodge Demon made 840 horsepower on race fuel, ran a certified 9.65-second quarter mile, and lifted its front wheels 2.92 feet off the ground, a Guinness-certified first for a production car. Dodge had Nitto build it a street-legal drag radial, rerouted the air conditioning to chill the supercharger, and deleted the passenger seat, selling it back for a dollar. Only 3,300 were built. Read on for what went into it.

Most manufacturers spend their engineering budget preventing a car from lifting its front wheels. Dodge spent part of its budget making sure the Demon would, then hired an independent adjudicator to certify how far off the ground the front tires travelled. That is not a marketing accident or a lucky photograph from a launch event. It was a deliberate target, pursued by a team that also convinced a tire company to build a street-legal drag radial from scratch and persuaded the corporation to sell a car with no passenger seat in it. The specification sheet reads less like a trim level than a dare.
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840 Horsepower and the Fuel Most Owners Cannot Buy
The headline figure of 840 horsepower and 770 lb-ft comes with an asterisk most people skip. That output requires 100-plus octane race fuel and the powertrain controller supplied in the Demon Crate, without which the car runs on pump gasoline and produces 808 horsepower and 717 lb-ft. Even the detuned figure exceeded every other production muscle car on sale at the time. The dual-calibration approach was unusual for a factory vehicle and effectively acknowledged that the car had two personalities, one for the road and one that only made sense with a fuel jug in the trunk.
Twenty-Five Changes to an Already Extreme Engine
The engine was not simply a Hellcat with more boost. Dodge listed twenty-five major component changes, beginning with a larger 2.7-liter supercharger replacing the Hellcat’s 2.4-liter unit and running through strengthened connecting rods and pistons, a revised valvetrain, a higher redline, a reinforced block, and a fuel system with dual pumps to feed the increased demand. Each individual change is the sort of thing an aftermarket builder does to a Hellcat. Doing all of them together, with a factory warranty attached and an emissions certificate on the window, is what made the project unusual.
The Numbers That Got Officially Certified
The performance claims were independently verified rather than simply advertised. The Demon recorded a 9.65-second quarter mile at 140 mph and a 0-60 time of 2.3 seconds, with launch acceleration measured at roughly 1.8 g. Those figures produced an awkward consequence: a quarter-mile time under ten seconds put the car below the threshold at which national drag racing rules require a full roll cage, meaning a brand-new showroom Demon was too quick to compete at a sanctioned event in stock form. Dodge treated the resulting ban as a promotional asset rather than a problem.
The Wheelie That Made the Record Books
The front wheels lift 2.92 feet off the pavement during a full-effort launch, a figure certified by Guinness World Records as the first time a production car had achieved a wheelie from a standing start. It happens because the combination of torque, the transbrake, the suspension calibration, and the enormous rear grip loads the rear axle hard enough to unload the nose entirely. Every element of that has to work together deliberately. A car that lifts the front wheels accidentally usually breaks something, which is the difference between an engineering result and a viral video.
Dodge Had a Tire Company Build It a Legal Slick
Putting 840 horsepower down required rubber that did not exist. Dodge worked with Nitto to develop the NT05R, a street-legal drag radial in 315/40R18 sized specifically for the car, mounted on 18-by-11-inch wheels at all four corners. The result gave roughly fifteen percent more contact patch than the Hellcat’s tire and dramatically more grip at launch, at the cost of tread life and wet-weather manners that owners were expected to accept. Fitting genuine drag radials as original equipment on a warrantied new car remains one of the strangest things a manufacturer has ever done.
Turning the Air Conditioning Into a Weapon
The SRT Power Chiller is the detail that best captures how far the engineering team went. Rather than simply adding a bigger intercooler, Dodge rerouted the air conditioning refrigerant to chill the supercharger’s coolant circuit, letting the climate control system drop intake air temperatures before a run. An After-Run Chiller continued circulating coolant after shutdown to pull heat out of the supercharger between passes. Using the cabin cooling system as a performance component is the kind of solution that only emerges when the brief is to win the quarter mile rather than to build a balanced sports coupe.
A Factory Transbrake in a Street Car
The Demon was the first production car fitted with a factory transbrake, allowing the driver to load the torque converter against the transmission and launch on release of a paddle rather than a brake pedal. Alongside it came Torque Reserve, which built boost while holding engine output in check before launch, line lock for burnouts, a drag-specific suspension calibration that deliberately allowed weight transfer to the rear, and a dedicated Drag Mode. These are drag-strip techniques that racers previously installed themselves, delivered through the factory infotainment screen with a warranty behind them.
The Seats That Cost a Dollar Each
Weight reduction was pursued with the same single-mindedness. Dodge removed the front passenger seat and the entire rear seat as standard, along with sound insulation, the trunk carpet, and various interior trim, shedding more than two hundred pounds and leaving a curb weight around 4,280 pounds. Buyers who wanted the seats back could order them, and the price for each was one dollar, a gesture that told everyone exactly how the company viewed the car’s intended use. The result was a large, heavy coupe that had nonetheless been treated as a race car by its own manufacturer.
Thirty-Three Hundred Cars and Not One More
Production was capped and never extended: 3,000 cars for the United States and 300 for Canada, built for the 2018 model year only. That scarcity was structural rather than accidental, and it kept values firm in a way that rarely happens with modern performance cars sold in volume. The final example built was auctioned alongside the last Challenger Hellcat as a charity pair and brought a seven-figure result, which is not a normal outcome for a Dodge that carried a window sticker under a hundred thousand dollars a few months earlier.
Why It Still Ends the Argument
Dodge eventually went further with the Challenger SRT Demon 170, rated at 1,025 horsepower on E85 and capable of an 8.91-second quarter mile, which on paper makes the 2018 car look like a first draft. It is more accurate to say the 2018 Demon wrote the template that everything after it followed: certify the numbers, engineer for the launch instead of the lap, sell it in limited quantity, and accept that the result will be too quick to race legally. Whatever comes next, the argument about the most extreme factory muscle car still starts here.
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If they wanted a Demon they should have produced one, there just throwing old labels on anything now
Yes a 2 door sedan with a shaker hood would of been better-
Brad Tanis
Bruce Nottke
“Best muscle car” owned by fiat lol
One day
Just wait until ford releases it twin turbo gt500 and chevy does something with the zl1. Challenger is too big and heavy to be taken seriously