Demon 170 EngineDemon 170 Engine
The Dodge Challenger SRT Demon 170 engine is a high-performance 6.2-liter supercharged HEMI V8 all built for delivering extra power and acceleration. Running on E85 ethanol, it delivers an incredible performance of 1025 horsepower and 945 lb-ft.Β of torque, supported by a 3.0-liter supercharged, 105mm throttle body and high-boost performance setup. This engine is designed for enthusiasts who demand exceptional straight-line performance and legendary V8 power.Β Β
In Stock
$5,000.00 – $14,000.00Price range: $5,000.00 through $14,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
Additional Information
| Brand | Dodge |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2018-2025 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Demon 170 engine is a powerful 6.2L HEMI V8 engine designed for high-performance. It comes with a 3.0L supercharger and a 105 mm throttle body for better airflow and more power. Running on E85 fuel, it can produce up to 1,025 horsepower and 945 lb-ft of torque. With gasoline, it delivers around 900 horsepower and 810 lb-ft of torque. With its strong HEMI design, powerful supercharger, and impressive torque, the Demon 170 engine is a great choice for anyone looking for serious performance and classic American muscle.
Engine Variants
2018 Dodge Challenger SRT Demon
This vehicle model comes equipped with a 6.2-liter supercharged HEMI V8 producing up to 840 horsepower, making it one of the most powerful production muscle cars of its time. The engine was specifically engineered for high-performance street and drag-strip applications, delivering tremendous acceleration and torque through its supercharged V8 configuration.
2023 Dodge Challenger SRT Demon 170
This vehicle model features an extensively upgraded 6.2-liter high-output supercharged HEMI V8, producing up to 1,025 horsepower on E85 ethanol. With its larger 3.0-liter supercharger, 105 mm throttle body, upgraded fuel system, and performance-focused calibration, the Demon 170 engine represents the ultimate evolution of Dodgeβs supercharged HEMI platform and is engineered specifically for extreme straight-line performance.
Frequently Asked Questions
What engine does the Demon 170 have?
The Demon 170 comes with a 6.2L supercharged HEMI V8 and a 3.0L supercharger.
Why is the supercharger system important on a Demon 170 Engine?
The supercharger supplies pressurized intake air to support high power output. Its condition, drive system, sensors, and supporting cooling components should be checked during an engine replacement.
Does a Demon 170 Engine require a specific fuel system?
Yes. Its high-output configuration relies on suitable fuel delivery and control components. Fuel pumps, injectors, lines, sensors, and ECU calibration must support the intended fuel and engine setup.
What supporting systems should I inspect before installing a Demon 170 Engine?
Check the cooling system, lubrication system, electrical connections, intake plumbing, exhaust setup, and drivetrain capacity. Correctly matching these systems helps support reliable operation under high engine loads.

