The 2025 AMG SL 55 Roadster embodies a legacy of speed and sophistication, seamlessly blending breathtaking performance with iconic open-top driving. This legendary model continues to captivate enthusiasts with its handcrafted engine, luxurious appointments, and cutting-edge technology, making it a true object of desire for those seeking an unparalleled driving experience.
Performance and Power Under the Hood
At the heart of the Mercedes-Benz SL 55 AMG Roadster lies a handcrafted AMG 4.0L V8 biturbo engine, a powerhouse of performance engineered for exhilarating thrills. This formidable engine delivers a stunning 469 horsepower between 5,500 and 6,500 rpm, ensuring potent acceleration and responsiveness across the rev range. Complementing the horsepower is a robust 516 lb-ft of torque, available from 2,250 to 4,500 rpm, providing immense pulling power for effortless cruising and dynamic sprints. The result is an astonishing 0-60 mph acceleration time of just 3.8 seconds, launching the SL 55 into supercar territory.
Dimensions and Design of the SL 55
The exterior of the Mercedes-Benz SL 55 AMG Roadster is both elegant and athletic, characterized by its flowing lines and muscular stance. The car measures 185.2 inches in overall length and 53.5 inches in height with the top up, presenting a sleek and low-profile silhouette. Its width, at 75.4 inches without mirrors and 82.7 inches with mirrors, contributes to a confident and planted presence on the road. The wheelbase spans 106.3 inches, optimizing both stability and agility. The front track width is 65.6 inches, while the rear track width measures 64.1 inches, further enhancing handling precision. Despite its robust construction and luxurious features, the SL 55 maintains a curb weight of 4,277 lbs, contributing to its impressive performance dynamics.
Key Features and Specifications
The Mercedes-Benz SL 55 AMG Roadster is meticulously engineered with a focus on both performance and comfort. It comfortably seats up to four passengers, offering generous front headroom of 37.7 inches and legroom of 41.5 inches. Front shoulder room is a spacious 56.3 inches. While rear legroom is TBA, rear headroom is 32.7 inches and shoulder room is 44.1 inches, making it suitable for occasional passengers. Cargo capacity is a practical 7.5 cubic feet, accommodating luggage for weekend getaways.
Power is delivered through an AMG SPEEDSHIFT® MCT 9-speed automatic transmission, renowned for its rapid and precise gear changes. The AMG Performance 4MATIC+ all-wheel drive system ensures optimal traction and control in various driving conditions. Fuel economy is rated at 13 mpg in the city and 21 mpg on the highway, reflecting the powerful nature of its V8 engine. The fuel tank capacity is 18.5 gallons, providing a reasonable driving range.
The chassis features a sophisticated 4-wheel independent suspension with AMG RIDE CONTROL, utilizing a 5-arm multilink design both front and rear. Steering is handled by a rack-and-pinion system with electromechanical power assist and 2.5-degree rear-axle steering, resulting in a tight 40.7-foot turning circle (wall to wall). The SL 55 rides on 20-inch AMG® twin 5-spoke wheels, measuring 9.5×20 inches at the front and 11.0×20 inches at the rear. These are fitted with high-performance summer tires, sized 265/40R20 at the front and 295/35R20 at the rear, maximizing grip and handling prowess.
Optional Packages to Personalize Your SL 55
Mercedes-Benz offers a range of optional packages to further enhance the SL 55 AMG Roadster and tailor it to individual preferences. The MANUFAKTUR Signature Interior Package elevates the cabin with exquisite MANUFAKTUR Signature Nappa leather upholstery, high-pile floor mats, a Nappa leather steering wheel, and illuminated door sills, creating an ambiance of bespoke luxury.
For those seeking even sharper dynamics, the Performance Trim package includes AMG ACTIVE RIDE CONTROL suspension, a front-axle lift system, an AMG electronic limited-slip rear differential, dynamic engine mounts, yellow brake calipers, and the RACE driving mode, optimizing the SL 55 for track-inspired performance.
The Driver Assistance Package provides a comprehensive suite of safety and convenience features, including Active Distance Assist DISTRONIC, Active Steering Assist, Evasive Steering Assist, Active Brake Assist with Turning and Cross-Traffic Function, and many more advanced systems designed to enhance driver confidence and safety in diverse driving scenarios.
Conclusion: The Alluring Mercedes-Benz SL 55 AMG Roadster
The 2025 Mercedes-Benz SL 55 AMG Roadster masterfully combines exhilarating performance with luxurious open-top driving. From its handcrafted V8 engine to its meticulously crafted interior and advanced technology, the SL 55 delivers an exceptional driving experience that is both thrilling and refined. For those seeking a high-performance roadster that embodies automotive excellence, the Mercedes-Benz SL 55 AMG Roadster stands as a compelling choice. Explore options to build your own or view current inventory to discover the perfect SL 55 to match your desires.
