$144,650 MSRP Disclaimer*
Experience the thrill of open-top driving with the all-new 2025 Mercedes-AMG SL 55 Roadster. This iconic vehicle blends breathtaking performance with opulent luxury, making it a true standout in its class. From its handcrafted AMG V8 engine to its meticulously crafted interior, the SL 55 is designed to impress.
Alt text: 2025 Mercedes-AMG SL 55 Roadster side view dimensions, showcasing wheelbase, overall length, and height.
Performance and Power of the Mercedes SL 55 AMG
Under the hood of the Mercedes Sl 55 lies a handcrafted AMG 4.0L V8 biturbo engine, delivering a potent 469 horsepower and 516 lb-ft of torque. This powerhouse enables the SL 55 to accelerate from 0 to 60 mph in just 3.8 seconds Disclaimer** , offering exhilarating performance that is sure to thrill. The engine’s diecast alloy block and heads, combined with a compression ratio of 8.6:1, ensure both power and efficiency.
Mated to the engine is the AMG SPEEDSHIFT® MCT 9-speed automatic transmission, providing lightning-fast gear changes and optimal power delivery in any driving situation. The AMG Performance 4MATIC+ all-wheel drive system further enhances traction and handling, giving you confidence and control, whether you’re cruising on the highway or tackling winding roads.
Mercedes SL 55: Dimensions and Capacity
The 2025 Mercedes-AMG SL 55 Roadster offers a comfortable and spacious cabin for up to four passengers. Here are the key dimensions:
- Wheelbase (A): 106.3 inches
- Overall Length (B): 185.2 inches
- Overall Height (C): 53.5 inches (top up)
- Overall Width with mirrors (D): 82.7 inches
- Overall Width without mirrors (E): 75.4 inches
- Track Width, Front (F): 65.6 inches
- Track Width, Rear (G): 64.1 inches
- Curb Weight: 4,277 lbs
Alt text: 2025 Mercedes-AMG SL 55 Roadster front and rear view dimensions, illustrating overall width, track width, and height.
Inside, the SL 55 provides ample room for both front and rear occupants:
- Passenger Capacity: 4
- Headroom (Front): 37.7 inches
- Legroom (Front): 41.5 inches
- Shoulder Room (Front): 56.3 inches
- Headroom (Rear): 32.7 inches
- Legroom (Rear): TBA
- Shoulder Room (Rear): 44.1 inches
- Cargo Capacity: 7.5 cu ft
Fuel Economy and Efficiency
Despite its impressive power, the Mercedes SL 55 AMG offers reasonable fuel economy figures for a high-performance sports car:
- City Fuel Economy: 13 mpg Disclaimer†
- Highway Fuel Economy: 21 mpg Disclaimer†
- Fuel Capacity: 18.5 gallons
- Fuel Requirement: Premium unleaded gasoline
Chassis, Suspension, and Wheels
The Mercedes SL 55 is engineered for exceptional handling and ride comfort. It features a 4-wheel independent suspension with AMG RIDE CONTROL, utilizing a 5-arm multilink design both at the front and rear. The steering system is a rack-and-pinion type with electromechanical power assist and 2.5-degree rear-axle steering, contributing to agile and precise handling. The turning circle (wall to wall) is 40.7 ft.
The standard wheels are 20-inch AMG® twin 5-spoke, with 9.5×20 size at the front and 11.0×20 at the rear. They are fitted with summer high-performance tires, size 265/40R20 for the front and 295/35R20 for the rear, ensuring optimal grip and responsiveness.
Standard and Optional Features: Customize Your SL 55
The Mercedes-AMG SL 55 Roadster comes generously equipped with a range of standard features focused on luxury, performance, and technology. For those seeking further personalization, a selection of optional features and packages are available.
Optional Packages Highlight:
- MANUFAKTUR Signature Interior Package ($9,750): Elevate the interior with MANUFAKTUR Signature Nappa leather upholstery, high-pile floor mats, Nappa leather steering wheel, and illuminated door sills.
- Performance Trim ($7,300): Enhance performance with AMG ACTIVE RIDE CONTROL suspension, front-axle lift system, AMG electronic limited-slip rear differential, dynamic engine mounts, yellow brake calipers, and RACE mode.
- Driver Assistance Package ($1,950): Increase safety and convenience with Active Distance Assist DISTRONIC, Active Steering Assist, and a suite of other advanced driver-assistance systems.
The Legacy of the Mercedes-Benz SL
The Mercedes-Benz SL has long been synonymous with sporty luxury and open-top exhilaration. The 2025 Mercedes-AMG SL 55 Roadster continues this legacy, offering a compelling blend of performance, technology, and handcrafted luxury. It’s a vehicle designed to win races and hearts alike, promising an unforgettable driving experience.
Explore the 2025 Mercedes-AMG SL 55 Roadster and discover how it redefines the modern sports car. Build This Vehicle View Inventory
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