American cars have long been celebrated for their powerful engines and bold performance. Among these vehicles, some stand out by delivering exceptionally high horsepower, appealing to enthusiasts who value speed and raw power.
This article focuses on American cars that each produce over 650 horsepower, showcasing the impressive capabilities within this category. These machines represent the peak of engineering designed to combine classic muscle car aesthetics with modern high-performance standards.
Dodge Challenger SRT Hellcat – 717 hp
The Dodge Challenger SRT Hellcat features a supercharged 6.2-liter V8 engine producing 717 horsepower. This power output places it among the most potent muscle cars available.
It delivers strong acceleration and performance while maintaining the classic Challenger design. The Hellcat balances modern engineering with muscle car heritage.
Dodge Charger SRT Hellcat – 707 hp
The Dodge Charger SRT Hellcat features a supercharged 6.2-liter V8 engine producing 707 horsepower. This power allows it to compete with the most potent muscle cars in the segment.
It combines aggressive styling with widebody options for enhanced handling. The Charger Hellcat is known for delivering strong acceleration and solid torque output.
Its status as one of the fastest four-door muscle cars remains well established. The vehicle offers a balance of everyday usability and high-performance capability.
Jeep Grand Cherokee SRT Trackhawk – 707 hp
The Jeep Grand Cherokee SRT Trackhawk is equipped with a 6.2-liter supercharged V8 engine producing 707 horsepower. This powertrain makes it one of the most powerful SUVs available.
It combines high performance with spacious, practical design. The Trackhawk delivers muscle car power in an SUV package suitable for both daily driving and spirited performance.
Hennessey Ford Mustang Dark Horse – 850 hp
The standard 2024 Ford Mustang Dark Horse produces 500 horsepower from its naturally aspirated 5.0L V8 engine. However, Hennessey offers a supercharged upgrade known as the H850, boosting output to 850 horsepower.
This enhanced version delivers significantly higher performance, making it one of the few muscle cars in its class to exceed 700 hp. It maintains the Dark Horse’s aggressive styling and handling.
Chevrolet Camaro ZL1 – 650+ hp, close contender
The Chevrolet Camaro ZL1 comes with a supercharged 6.2-liter V8 engine producing around 650 horsepower. It offers powerful acceleration and strong performance across the rev range.
While some modified versions exceed 700 horsepower, the stock Camaro ZL1 remains just below this threshold. It is widely regarded for its balance of power, control, and everyday drivability.
Dodge Hellcat Redeye – 797 hp
The Dodge Hellcat Redeye features a supercharged 6.2-liter V8 engine that delivers 797 horsepower. This power output places it among the most powerful muscle cars available.
It offers exceptional straight-line performance while retaining the classic Dodge muscle car design. The Redeye is suited for those seeking high horsepower in a street-legal package.
This model balances raw power with modern engineering, making it both fast and drivable. The 797 hp rating reflects its status as a flagship performance car.