10 Most Powerful Sedans, Ranked by Horsepower
Forget the idea that sedans are just sensible family cars. Today’s high-performance four-doors pack enough horsepower to rival dedicated sports cars, offering a thrilling blend of everyday practicality and heart-pounding acceleration. If you’re searching for a used car that delivers supercar-like power without sacrificing space, you’re in the right place. This ranked list counts down the ten sedans with the highest horsepower, proving that you don’t need a two-seater to experience extreme performance.
10. Chevrolet SS: The Underrated American Sleeper
Kicking off our list is the often-overlooked Chevrolet SS. This sedan was a gift to enthusiasts, featuring a Corvette-derived 6.2L V8 engine under its conservative hood. Producing well over 400 horsepower and paired with a rear-wheel-drive layout, the SS offers a pure, unadulterated American V8 experience. Its limited production run has made it a cult classic for those who know.
9. Alfa Romeo Giulia Quadrifoglio: The Italian Athlete
The Alfa Romeo Giulia Quadrifoglio brings Italian passion to the performance sedan segment. Its heart is a Ferrari-derived twin-turbo V6 that generates over 500 horsepower. Known for its razor-sharp handling and lightweight construction, the Quadrifoglio is as much a joy on a winding road as it is in a straight line, offering a truly European driving feel.
8. Maserati Quattroporte Trofeo: Luxurious Italian Muscle
The Maserati Quattroporte Trofeo proves that a large luxury sedan can be a serious performance machine. Its twin-turbocharged V8, sourced from Ferrari, produces massive horsepower, pushing this elegant four-door to incredible speeds. It combines opulent interior comfort with a thrilling exhaust note and relentless acceleration.
7. Tesla Model S Plaid: The Electric Revolution
The Tesla Model S Plaid represents a fundamental shift in performance. With a tri-motor electric all-wheel-drive system, it generates an astonishing four-figure horsepower output. This results in acceleration that defies physics, launching from 0 to 60 mph in well under 2.5 seconds. The Plaid redefines what’s possible for a sedan, all with silent, emissions-free power.
6. Porsche Panamera Turbo: The Ultimate Grand Tourer
The Porsche Panamera Turbo is the sedan for those who refuse to compromise. It blends Porsche’s legendary sports car DNA with luxury and space. Its turbocharged V8 engine delivers immense power, propelling the Panamera with ferocious urgency. With sophisticated all-wheel drive and a sumptuous interior, it’s a high-performance sedan that can cross continents in comfort and speed.
5. Audi RS7: The Sleek Technological Powerhouse
The Audi RS7 combines head-turning, coupe-like styling with devastating performance. Its twin-turbo V8 and sophisticated Quattro all-wheel-drive system work in harmony to deliver explosive acceleration and tenacious grip in any weather. The RS7 is a technological tour de force that offers supercar performance with everyday usability.
4. BMW M5: The Iconic Super Sedan
A legend in its own right, the BMW M5 has set the standard for high-performance sedans for decades. The latest iterations feature a twin-turbo V8 engine producing over 600 horsepower. With its sophisticated all-wheel-drive system (which can send power purely to the rear wheels), the M5 is a precision instrument—a luxury sedan that behaves like a sports car.
3. Mercedes-AMG E63 S: The Brutal Refined Beast
The Mercedes-AMG E63 S is a masterpiece of German engineering. Its hand-built twin-turbo V8 produces earth-shattering horsepower and torque. What makes it truly special is its ability to blend this brute force with sublime luxury and a surprisingly agile chassis. It’s a comfortable cruiser that can instantly transform into a track-ready weapon.
2. Cadillac CT5-V Blackwing: The American Track Specialist
The Cadillac CT5-V Blackwing is a no-compromise, track-focused machine. It is powered by a supercharged 6.2L V8 that generates an incredible 668 horsepower. Offered exclusively with a manual transmission (or a rapid automatic), it provides a raw, engaging driving experience that pays homage to classic American performance while offering modern technology.
1. Dodge Charger SRT Hellcat: The Uncontested Horsepower King
Topping the list is the Dodge Charger SRT Hellcat, the most powerful production sedan ever made. Its supercharged 6.2L HEMI V8 unleashes over 700 horsepower, making it a force of nature on the road. It embodies pure, unapologetic American muscle, offering straight-line performance that is simply unmatched by any other four-door on the market.
