The Mercedes-Benz SL has long been synonymous with open-top driving pleasure, luxury, and exhilarating performance. The 2025 AMG SL 55 Roadster continues this legacy, blending handcrafted power with cutting-edge technology and iconic style. This roadster is engineered to thrill, boasting impressive specifications and a range of features designed to elevate every drive.
Under the hood of the SL 55 lies a handcrafted AMG 4.0L V8 biturbo engine, delivering a potent 469 horsepower and 516 lb-ft of torque. This powerhouse propels the SL 55 from 0 to 60 mph in a mere 3.8 seconds, showcasing its racing pedigree. Paired with an AMG SPEEDSHIFT® MCT 9-speed automatic transmission and AMG Performance 4MATIC+ all-wheel drive, the SL 55 offers exceptional control and responsiveness in any driving condition.
Striking Design and Dimensions
The exterior of the 2025 Mercedes-AMG SL 55 Roadster is both athletic and elegant. Available in a range of colors, including the vibrant Sun Yellow, the SL 55 makes a bold statement on the road. Its dimensions are carefully sculpted for both aesthetics and performance:
- Overall Length: 185.2 inches
- Overall Width (with mirrors): 82.7 inches
- Overall Height (top up): 53.5 inches
- Wheelbase: 106.3 inches
The meticulously crafted dimensions contribute to the SL 55’s dynamic handling and striking presence. The vehicle’s stance is further enhanced by available 20-inch AMG® twin 5-spoke wheels, fitted with high-performance summer tires.
Interior Comfort and Features
Despite its performance focus, the Mercedes Sl 55 doesn’t compromise on comfort or luxury. The cabin comfortably accommodates up to four passengers, offering generous space:
- Front Headroom: 37.7 inches
- Front Legroom: 41.5 inches
- Front Shoulder Room: 56.3 inches
- Rear Headroom: 32.7 inches
- Rear Shoulder Room: 44.1 inches
The cargo capacity of 7.5 cu ft provides practical space for luggage or weekend essentials. Inside, the SL 55 is equipped with a suite of standard features and offers a wide array of optional upgrades to personalize your driving experience.
Performance and Handling
The heart of the Mercedes-AMG SL 55 is its handcrafted AMG 4.0L V8 biturbo engine. Key engine specifications include:
- Power Output: 469 hp @ 5,500-6,500 rpm
- Torque: 516 lb-ft @ 2,250-4,500 rpm
- Compression Ratio: 8.6:1
This powerful engine delivers exhilarating acceleration and a thrilling soundtrack. The AMG SPEEDSHIFT® MCT 9-speed transmission ensures seamless gear changes, while the AMG Performance 4MATIC+ all-wheel drive system provides optimal traction and stability. The SL 55’s advanced suspension system, featuring 4-wheel independent AMG RIDE CONTROL, and rear-axle steering contribute to its exceptional handling and agility.
Fuel Efficiency and Economy
While performance is paramount, the Mercedes SL 55 also considers efficiency. It achieves respectable fuel economy figures for a high-performance V8 roadster:
- City Fuel Economy: 13 mpg
- Highway Fuel Economy: 21 mpg
These figures allow for enjoyable drives without excessive fuel consumption.
Optional Enhancements and Packages
To further tailor the SL 55 to individual preferences, Mercedes-Benz offers a range of optional packages and features. The MANUFAKTUR Signature Interior Package elevates the cabin with luxurious MANUFAKTUR Nappa leather upholstery, high-pile floor mats, and illuminated door sills. For those seeking even greater performance, the Performance Trim package includes AMG ACTIVE RIDE CONTROL suspension, a front-axle lift system, an AMG electronic limited-slip rear differential, and more. The Driver Assistance Package enhances safety and convenience with features like Active Distance Assist DISTRONIC, Active Steering Assist, and Active Lane Keeping Assist.
A Legacy of Performance and Luxury
The 2025 Mercedes-AMG SL 55 Roadster embodies the spirit of the SL lineage, blending breathtaking performance with luxurious comfort and innovative technology. It’s a roadster designed to win both races and hearts, offering an unforgettable driving experience.
