What is the highest HP Dodge?
The highest horsepower Dodge currently produced for the street is the Challenger SRT Demon 170, delivering 1,025 horsepower on 100-octane fuel.
In this report, we trace how Dodge built its most extreme production car to date, what makes the Demon 170 exceptional, and how Dodge’s high-performance lineup has evolved from the early Demon era to today’s peak power figures. We’ll also explain why octane fuel, drag-race intent, and limited production all factor into these numbers.
Current champion: Challenger SRT Demon 170
The Challenger SRT Demon 170 represents Dodge’s current apex of horsepower in a street-legal package. It relies on a supercharged 6.2-liter Hemi V8 and is tuned to deliver its peak output when fueled with high-octane gasoline. The car is built for straight-line acceleration and drag-race settings, and it sits at the top of Dodge’s performance hierarchy.
Technical highlights
Notable facts that define the Demon 170's status among Dodges horsepower milestones:
- Official horsepower: 1,025 hp when using 100-octane fuel.
- Engine: Supercharged 6.2-liter Hemi V8.
- Production run: Limited to about 3,000 units for the U.S. and Canada.
- Performance focus: Built to maximize drag-strip capability while still being road-legal.
These specifications cement the Demon 170 as the pinnacle of Dodge’s horsepower achievements in a production car, reflecting a deliberate push beyond prior generations.
Historical context: Dodge’s path to extreme power
To understand the apex, it helps to look back at how Dodge grew from its early extreme models to the Demon 170. The brand’s modern performance story began with the original Demon and evolved through the Hellcat era, culminating in a car that Dodge executives described as the most powerful production V8 they have ever built.
Notable Dodge powerhouses through the years
Key entries illustrate the arc from the first 800-plus horsepower production car to today’s 1,025-horsepower model:
- 2018 Dodge Challenger SRT Demon: Pioneered production-level performance with a supercharged 6.2-liter Hemi and the drag-race-focused equipment that defined the Demon name.
- Hellcat and Redeye generations (mid-2010s to early 2020s): Brought substantial horsepower into the mainstream market, with outputs in the high 700s.
- Challenger SRT Demon 170 (2023–present): The current peak, delivering 1,025 hp on 100-octane fuel and limited to a finite run of units.
These milestones reveal Dodge’s persistence in pushing horsepower boundaries while balancing track-ready capability with street legality.
Fuel, tuning and what it means for everyday driving
Understanding the 100-octane requirement helps explain why these figures are not simply about horsepower in a vacuum. The Demon 170’s peak output is a fuel-dependent figure; Dodge emphasizes that 1,025 hp is achievable with high-octane fuel and specific tuning designed for drag performance. On more common 93-octane gasoline, output is notably lower, and everyday driving behavior differs markedly from a drag-strip launch.
What buyers should know about octane and usage
Key considerations for enthusiasts and potential buyers:
- 100-octane fuel unlocks the Demon 170’s peak horsepower, making the car’s performance largely dependent on fuel choice.
- Limited production status means exclusive ownership and a distinct place in Dodge’s heritage lineup.
- Maintenance and driving discipline are important for a high-performance car with specialized hardware and tuning.
These points frame how the Demon 170 fits into Dodge’s broader strategy: celebrate peak power while offering a road-legal, limited-run halo car that tests the edge of production performance.
Summary
In Dodge’s modern lineup, the Challenger SRT Demon 170 stands as the brand’s most powerful production model, delivering 1,025 hp on 100-octane fuel. Its emergence marks a culmination of a performance arc that began with the original Demon and progressed through the Hellcat era, underscoring Dodge’s ongoing commitment to extreme horsepower in a street-legal package. The car’s limited production, fuel requirements, and drag-focused design all contribute to its place as a distinctive chapter in Dodge’s performance storytelling.
Bottom line: If you’re asking which Dodge has the most horsepower, the current answer is the Challenger SRT Demon 170 at 1,025 hp with race-grade fuel, a landmark achievement in the brand’s history.
