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What does a Hellcat top out at?

Most Hellcats top out around the high 190s to low 200s mph. The standard SRT Hellcat is typically listed at about 199 mph, while the higher-performance Redeye variants push to roughly 203 mph.

In more detail, top speed numbers are set by the car's electronic limiter and drivetrain, and they can be affected by tires, aerodynamics, gearing, and weather. The Challenger and Charger lines offer several variants that influence the official top speed, and real-world performance can vary based on configuration and testing conditions.

Models and Their Top Speeds

The following speeds reflect official figures reported by Dodge and widely cited tests for the current Hellcat lineup, using standard equipment and typical testing conditions.

Challenger SRT Hellcat — 199 mph (320 km/h)

Challenger SRT Hellcat Redeye — 203 mph (328 km/h)

Challenger SRT Hellcat Redeye Widebody — 203 mph (328 km/h)

Charger SRT Hellcat — 196 mph (315 km/h)

Charger SRT Hellcat Redeye — 203 mph (328 km/h)

Charger SRT Hellcat Redeye Widebody — 203 mph (328 km/h)

Note that the exact top speed a given car achieves can vary with load, fuel, ambient temperature, and wheel/tire choice. Manufacturers often publish near-limit figures under controlled test conditions, while real-world runs may be lower.

Factors That Influence Top Speed

Top speed is affected by several interrelated factors beyond engine output. Understanding these helps explain why a car's claimed speed may differ from what a driver experiences on the road or track.

Powertrain limits and speed limiter

Most Hellcats use a top speed governor or electronic limiter that caps the output. The Redeye variants carry higher limiter settings around 203 mph, while the standard Hellcat sits near 199 mph. Transmission and cooling systems also play a role during sustained high-speed runs.

Tires, aero, and drag

Tire construction, grip, and wear influence how much power can be put to the road. Aerodynamics, including front splitter, rear wing, and underbody guides, affect top speed by reducing lift and drag at high velocity. Inadequate tires or damaged aero packages can dramatically reduce top speed.

Weight, temperature, and configuration

Payload, fuel load, ambient temperature, and track surface can sway top speed numbers. Cooler air improves power output, while heat soak from continuous high-speed runs can cause power to drop, affecting the theoretical top speed.

Summary

In short, Dodge Hellcats typically top out in the 196–203 mph range, with the base Challenger Hellcat around 199 mph and Redeye variants around 203 mph. Real-world speeds depend on model, conditions, and setup, but the overarching trend is clear: higher horsepower and more aggressive aero/tires yield higher top speeds.

What does the Hellcat top out at?

The top speed for most Hellcat models is 203 mph, though this can vary by specific trim and year. For example, the Challenger SRT Hellcat Redeye and Charger SRT Hellcat Redeye both have a 203 mph top speed, while the original Challenger SRT Hellcat has a top speed of 199 mph. The SRT Super Stock has a lower top speed of 168 mph but a faster quarter-mile time.
You can watch this video to see a Dodge Charger SRT Hellcat Redeye in action and learn about its features: 54sMilesPerHrYouTube · Feb 15, 2021

Challenger SRT Hellcat: 199 mph
Challenger SRT Hellcat Redeye: 203 mph
Challenger SRT Hellcat Redeye Widebody: 203 mph
Challenger SRT Hellcat Super Stock: 168 mph (with a faster quarter-mile time)
Charger SRT Hellcat Redeye: 203 mph

Can a Hellcat go 230 mph?

The Dodge Hellcat's top speed varies depending on the model and specific trim level. The Challenger and Charger Hellcats both reach 203 MPH, with 0–60 times of 3.25 and 3.6 seconds, respectively. The Durango Hellcat, though an SUV, still hits 180 MPH and accelerates from 0–60 in just 3.5–3.6 seconds.

What does a Dodge Demon top out at?

The top speed of the Dodge Challenger SRT Demon 170 is 151 mph, which is its highest recorded "trap speed" at the end of a quarter-mile. This speed is determined by the drag-radial tires that come with the car, which are not rated for higher speeds. While some have claimed higher speeds, they were either untrue or achieved with modifications.

This video shows a POV drive of the Dodge Demon 170: 1mVehicle VirginsYouTube · Jan 15, 2024

Official top speed: The official trap speed for the Demon 170 is 151 mph.
Limitation: The vehicle's top speed is limited by the rating of the drag-radial tires, which are not designed to be pushed beyond this speed.
Claims of higher speeds: While some sources have falsely reported higher speeds, these are not confirmed and are often a result of misinformation or modifications to the car.
Performance: Despite the limited top speed, the Demon 170 is known for its incredible acceleration, going from 0-60 mph in just 1.66 seconds.

You can watch this video to learn more about the Dodge Demon 170's performance in detail: 44sMotorTrend ChannelYouTube · Mar 23, 2023

Can a Hellcat go 200 mph?

Yes, a stock Dodge Hellcat can go 200 mph, with the Challenger and Charger models having a top speed of 203 mph. The Redeye version can go even faster, with a top speed of around 203 mph or more.

You can watch this video to see a Hellcat reaching 200 mph: 52sJosh LaurentYouTube · Feb 9, 2021

Stock Hellcat (Challenger and Charger): Has an official top speed of 203 mph.
Hellcat Redeye: Has a slightly higher top speed, with a speedometer that can go up to 220 mph.
Other Hellcat models: The Durango Hellcat has a lower top speed of 180 mph.

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.