The 2017 Mercedes-Benz S550 Cabriolet blends luxury with performance in a way few convertibles manage. Finished in Magnetite Black Metallic over Crystal Gray Designo Exclusive Nappa leather, this model carries a presence that matches its mechanical strength. With 54,000 miles on the odometer, it has seen consistent use but retains the premium features that made it a standout when new.
Exterior and Design
The Magnetite Black Metallic finish highlights the long, flowing proportions of the S-Class Cabriolet. With the Sport Package, the car features a diamond-block grille, revised bumpers, and side skirts. A black convertible soft top, Swarovski crystal-accented LED headlights, LED taillights, and dual exhaust outlets enhance its visual appeal. Parking sensors, soft-close doors, and pillarless side windows reinforce the luxury-focused design.
Wheels, Brakes, and Suspension
The car rides on 20-inch AMG satin multi-spoke wheels wrapped in Pirelli P Zero tires. The front tires were replaced in March 2024, ensuring grip remains sharp. Stopping power comes from cross-drilled discs, with new brake pads fitted in October 2024. Comfort and control are aided by the self-leveling Airmatic air suspension, designed to balance smooth cruising with composed handling.
Interior Comfort and Features
Inside, the Crystal Gray Designo Nappa leather contrasts against wood trim and stitched panels. Heated and ventilated power seats, Airscarf neck warmers, and an Aircap anti-turbulence system make top-down driving more enjoyable. A Burmester High-End 3D Surround Sound System, head-up display, Night View Assist Plus, and COMAND infotainment with navigation provide both luxury and convenience. The Driver Assistance Package includes Distronic Plus adaptive cruise, Pre-Safe Brake, rear collision protection, and active blind spot assist.
Technology and Driving Environment
The cabin is centered around a configurable 12.3-inch digital display. A wood and leather steering wheel with paddle shifters offers direct control, while Keyless Go ensures ease of access. Approximately 8,000 miles have been added under current ownership, and the interior shows minor wear consistent with careful use.
Power and Performance of the 2017 Mercedes-Benz S550 Cabriolet
The twin-turbocharged 4.7-liter V8 produces 449 horsepower and 516 lb-ft of torque. Power is sent to the rear wheels through a nine-speed automatic transmission. This combination allows brisk acceleration while maintaining refinement at highway speeds. The V8’s character strikes a balance between smooth delivery and strong response, giving the cabriolet both relaxed cruising and spirited driving abilities. The oil service was completed in March 2025, keeping the drivetrain maintained.
Summary
The 2017 Mercedes-Benz S550 Cabriolet offers a mix of luxury, performance, and open-air driving enjoyment. With its 449 hp V8, high-end interior, and advanced driver assistance, it represents the sophistication and engineering depth expected from the S-Class lineage. This example delivers both presence and performance, maintaining its appeal years after launch.
Disclaimer: This article is for informational and entertainment purposes only. The information provided is based on market trends and personal opinions and should not be considered financial or investment advice. Readers should always conduct their own research and consult with a professional advisor before making any decisions.
Source & Details: bringatrailer.com
