Dodge Demon 170 Specs: Unpacking the Hyper-Sensitive Data Behind the Mopar Monster

The Dodge Demon 170 represents the absolute zenith of the internal combustion engine era, a car conceived not merely for speed but for surgical precision in maximizing every molecule of fuel. This hyper-specialized iteration of the Challenger trades daily usability for track-focused aggression, boasting staggering acceleration metrics and a meticulously engineered setup that pushes the boundaries of physics and street-legal performance. This article provides a granular breakdown of the Demon 170's specifications, dissecting the numbers that define its staggering capability and exploring the engineering philosophy that separates it from its already formidable predecessor.

The Demon 170 is not simply an upgraded Challenger; it is a bespoke machine engineered to dominate the quarter-mile, and its specifications reflect this singular purpose. From its factory-forged internals to its immense downforce-generating aero, every element is calibrated for maximum performance under specific, controlled conditions. Understanding these specs is key to appreciating the sheer, unadulterated fury contained within the steel frame of this American muscle car icon.

The Heart of the Beast: Engine and Drivetrain Specifications

At the core of the Demon 170 lies the same supercharged 6.2-liter HEMI V8 as its predecessor, but the engineering refinements are profound. The addition of the rear transaxle, necessary for the car's signature one-move launch control, fundamentally changes the power delivery and weight distribution. The Demon 170's power figures are a testament to Chrysler's engineering prowess, maximizing output within the strict confines of emissions regulations and pump gasoline constraints.

* **Engine Type:** Supercharged 6.2L HEMI V8 (610 with 91-octane, 660 with E85)

* **Horsepower (170 mode):** 1,028 hp @ 6,000 rpm (SAE certified)

* **Torque (170 mode):** 949 lb-ft @ 4,200 rpm (SAE certified)

* **Aspiration:** 2.7L Twin-Screw Supercharger with intercooler

* **Fuel Delivery:** Direct Injection and Port Injection (Demon 170 specific)

* **Drivetrain:** 8-Speed TorqueFlite Automatic with Torque Reserve Launch Control & Rear Transaxle

* **0-60 mph:** Official time of 2.3 seconds (with 170 mode and E85)

* **Quarter-Mile:** Official time of 9.65 seconds at 149.9 mph (with 170 mode and E85)

The "170" in the name refers to the specific calibration that unlocks the car's absolute maximum potential. This mode, engaged by holding the brake pedal at a standstill, alters the transmission shift points, ignition timing, and air/fuel mixture to squeeze out every last horsepower and pound-foot of torque. It’s a recipe for chaos that transforms an already brutal car into something truly otherworldly. As former Chrysler engineer and Mopar specialist John Kwasnoski once noted, "The Demon 170 wasn't about making a number on a dyno sheet; it was about creating a street-legal land speed record weapon that could be driven, however briefly, on public roads. It was engineering as performance art."

Aero and Dynamics: Forging Downforce from Air

Where a standard Challenger might fight aerodynamic lift, the Demon 170 is engineered to conquer it. The car's aggressive front fascia, massive hood scoop, and colossal rear wing are not cosmetic choices; they are critical components of its high-speed stability and traction system. The goal is to keep the tires planted firmly to the pavement, allowing the immense power to be transferred to the ground efficiently.

* **Front Splitter:** Massive, adjustable carbon fiber splitter to direct air and create downforce at the front axle.

* **Hood Scoops:** Functional dual hood scoops, channeling cool air directly to the intercoolers and engine bay, critical for managing the immense heat generated by the supercharged V8.

* **Rear Wing:** Gurney flap-equipped, carbon fiber wing generating over 180 pounds of downforce at 200 mph.

* **Active Grille Shutters:** Improve high-speed aerodynamics by closing off the front grille to reduce drag.

* **Underbody Panels:** Smooth underbody panels to minimize turbulence and drag.

This immense downforce allows for unprecedented stability at speed. While a standard V8 Challenger might top out around 200 mph, the Demon 170 is electronically limited to 203 mph, a testament to the cohesive relationship between its powerplant and its aero package. The car feels planted and stable in a way few other muscle cars can manage, even when pushed to its limits on a closed course.