At Mercedes-Benz of Arrowhead in Peoria, Arizona, we proudly present the exhilarating lineup of the 2025 Mercedes-Benz SL-Class Roadster. This legendary roadster combines timeless elegance with cutting-edge performance, and in 2025, it’s available in four AMG-engineered trims that deliver distinct levels of speed, power, and driving engagement. Below, we explore the key differences among the AMG SL 43, AMG SL 55, AMG SL 63, and AMG SL 63 S E PERFORMANCE to help you decide which SL-Class Roadster suits your driving passion.
The AMG SL 43 Roadster is the most accessible entry into the 2025 SL-Class lineup, but don’t let that fool you—it delivers serious performance credentials. Under the hood, this model features a handcrafted 2.0L inline-4 turbo engine with hybrid assist, capable of producing 416 horsepower and 369 lb-ft of torque. This precision-crafted powerplant launches the SL 43 from 0 to 60 mph in just 4.6 seconds, offering a lively and refined experience behind the wheel. It’s the perfect blend of sporty efficiency and everyday elegance, ideal for drivers who want AMG DNA with lighter weight and razor-sharp responsiveness.
Stepping up to the AMG SL 55 Roadster brings a massive leap in power and performance. This trim houses a handcrafted AMG 4.0L V8 biturbo engine that generates 469 horsepower and 516 lb-ft of torque, reducing the 0-60 mph sprint to a blistering 3.8 seconds. The SL 55 not only sounds more aggressive thanks to its V8 power, but it also delivers a more visceral driving experience with deeper torque and greater high-speed composure. It’s a fantastic choice for those who seek grand touring comfort blended with unmistakable AMG ferocity.
The AMG SL 63 Roadster dials performance up another notch, offering a more track-inspired interpretation of the SL-Class experience. It uses the same 4.0L V8 biturbo engine but turns the output up to 577 horsepower and 590 lb-ft of torque. As a result, this model can rocket from 0 to 60 mph in just 3.5 seconds while advanced chassis tuning and AMG dynamics systems enhance every corner with sharper precision. The SL 63 is a compelling choice for enthusiasts who want a no-compromise luxury roadster with dominating on-road performance and the finest engineering.
At the pinnacle of the SL-Class sits the breathtaking AMG SL 63 S E PERFORMANCE Roadster, which represents the ultimate fusion of combustion and electric power. This trim features the same handcrafted 4.0L V8 biturbo engine, but it’s paired with a 150 kW permanently synchronous electric motor on the rear axle. Together, they generate a staggering 805 horsepower and 1,047 lb-ft of torque, launching this powerhouse from 0 to 60 mph in an astounding 2.8 seconds. The SL 63 S E PERFORMANCE is more than a roadster—it’s a technological marvel, offering Formula 1-inspired hybrid performance in a refined and exhilarating package.
Whether you prefer the nimble power of the SL 43 or the jaw-dropping acceleration of the SL 63 S E PERFORMANCE, you’ll find your perfect match at Mercedes-Benz of Arrowhead in Peoria, AZ. Visit our showroom or contact us today to schedule your test drive and experience the thrill of driving an icon.