The 2017 Mercedes-Benz S550 stands out as a benchmark within the luxury full-size sedan segment, seamlessly blending cutting-edge technology, plush comfort, and authoritative performance. As part of Mercedes-Benz’s esteemed S-Class lineage, the 2017 model encapsulates a refined evolution of the brand’s flagship, appealing to discerning buyers seeking both prestige and practicality. This comprehensive review aims to unravel the nuances—spanning engineering, design philosophies, driving dynamics, safety innovations, and ownership considerations—offering an authoritative guide for potential buyers, automotive enthusiasts, and industry observers alike.
Introduction to the 2017 Mercedes S550: A Pinnacle of Luxury and Engineering Precision
The 2017 Mercedes-Benz S550 exemplifies the synthesis of tradition and innovation, preserving Mercedes’ reputation for opulence while integrating modern technological advances. It is a vehicle designed not merely for transportation but for delivering an experience defined by meticulous craftsmanship, advanced safety features, and dynamic versatility. With its introduction in 2013 as part of the current generation, the 2017 model benefits from mid-cycle refreshes that enhance aesthetics, comfort, and driving aids, making it a compelling choice amidst an increasingly competitive market for premium sedans.
Key Points
- Engine performance and smoothness: The V8 turbocharged engine delivers 455 horsepower, combining power with refinement.
- Technological superiority: Features like PRE-SAFE Sound, Comand system, and semi-autonomous driving assists elevate safety and convenience.
- Interior craftsmanship: Hand-stitched leather, real wood trim, and customizable ambient lighting define the luxurious cabin ambiance.
- Driving dynamics: Despite its size, the S550 exhibits agile handling and impressive ride quality, thanks to advanced suspension systems.
- Value proposition: While premium-priced, the S550 offers long-term ownership benefits through durability, brand prestige, and technological longevity.
Engine and Performance: Power, Efficiency, and Refinement
The heart of the 2017 Mercedes S550 lies in its 4.7-liter twin-turbo V8 engine, engineered to balance brute strength with smooth operation. Generating 455 horsepower and 516 lb-ft of torque, it allows for confident acceleration and effortless cruising. This powertrain is paired with a nine-speed automatic transmission, enhancing responsiveness and fuel efficiency.
Technical specifications and driving experience
The V8’s refined throttle response, coupled with the Mercedes-Benz 4MATIC all-wheel-drive system, ensures stability and control across various driving conditions. The engine’s direct fuel injection and turbocharging enable it to operate efficiently without sacrificing performance. The adaptive suspension, including an AIRMATIC setup, provides a ride that transitions seamlessly between comfort and sport modes, making the S550 adaptable to both relaxed highway cruising and more dynamic maneuvers.
| Relevant Category | Substantive Data |
|---|---|
| Power Output | 455 hp at 5,500 rpm, 516 lb-ft torque at 1,600 rpm |
| Fuel Efficiency | Approximately 17 mpg city / 26 mpg highway |
| 0-60 mph Acceleration | Approximately 4.8 seconds |
Design and Interior: Craftsmanship Meets Innovation
The S550’s exterior exudes a refined elegance characteristic of the Mercedes-Benz flagship, with sleek lines, a prominent grille, and signature LED lighting. The design balances aerodynamics with stately presence, making it instantly recognizable yet unobtrusive. The mid-cycle refresh introduced subtle updates, such as new wheel designs, LED headlamps, and refined aerodynamics that contribute both to aesthetics and efficiency.
Interior luxury and technological amenities
Inside, the cabin is a sanctuary of opulence, with high-grade leather upholstery, real wood veneers, brushed aluminum accents, and heightened attention to detail. The front seats are multi-contour with massage functionality, while rear passengers enjoy executive seating with features such as heated and ventilated seats, a fridge, and advanced infotainment. The panoramic sunroof enhances the openness of the space.
The infotainment system centers around the COMAND system, now upgraded with a high-resolution display, navigation, and smartphone integration via Apple CarPlay and Android Auto. The Bang & Olufsen BeoSound system delivers crystal-clear audio, further elevating the driving experience. Ambient lighting, with a palette of customizable colors, allows owners to personalize the environment—an essential aspect in contemporary luxury vehicles.
| Relevant Category | Substantive Data |
|---|---|
| Leather Upholstery | Standard top-grade Nappa leather with extensive customization options |
| Infotainment Display | 12.3-inch high-resolution LCD with touch interface |
| Ambient Lighting | 64-color LED system with multiple zones |
Safety and Driver Assistance Technologies
One of the hallmarks of the 2017 Mercedes S550 is its robust suite of safety features, emphasizing proactive accident avoidance and occupant security. Mercedes’ PRE-SAFE system, which anticipates collisions and prepares the cabin, is complemented by active safety aids such as adaptive cruise control, lane-keeping assist, blind-spot monitoring, and semi-autonomous driving capabilities.
Innovations and assessment of safety features
The PRE-SAFE system, which can tighten seatbelts, adjust the front head restraints, and close windows in anticipation of a collision, has been proven to reduce injury risk in crash tests. The optional DISTRONIC Plus adaptive cruise control and Active Distance Assist help maintain safe following distances, reducing driver fatigue and enhancing safety on long journeys.
| Relevant Category | Substantive Data |
|---|---|
| PRE-SAFE System | Operational in 80+ scenarios, proven to reduce injury severity |
| Adaptive Cruise Control | Operates at speeds from 0 to 124 mph |
| Lane-Keeping Assist | Active at speeds above 37 mph with steering corrections |
Ownership and Maintenance Considerations
The 2017 Mercedes-Benz S550, with its reputation for durability and advanced engineering, requires diligent maintenance to uphold its performance and luxury standards. Mercedes recommends regular servicing intervals, including oil changes, brake inspections, and electronic system checks, typically every 10,000 miles or annually.
Cost analysis and long-term ownership
Ownership costs are comparable to other luxury brands but tend to be higher due to premium parts and specialized labor. Expect annual maintenance expenses of approximately 1,200–1,500, not including optional features or repairs. Resale value remains strong—historically, well-maintained models retain approximately 50% of their value after five years, according to industry data.
| Relevant Category | Substantive Data |
|---|---|
| Average Maintenance Cost | Approximately $1,300 annually over 5 years |
| Resale Value | Approximately 50% after 5 years for well-maintained units |
| Warranty Coverage | Four-year/50,000-mile basic warranty |
Comparative Analysis: S550 Against Rivals
The competitive landscape includes vehicles like the BMW 7 Series, Audi A8, and Lexus LS. Each offers unique strengths—BMW’s dynamic handling, Audi’s technological interfaces, Lexus’ reliability—yet the 2017 S550’s blend of craftsmanship, performance, and safety positions it favorably among these contenders.
Strengths and weaknesses in context
While the S550 excels in interior luxury, advanced safety, and brand prestige, it comes at a premium price point. It also leans towards comfort over sportiness, which may influence buyers seeking a more agile or aggressive driving experience. Conversely, some rivals may offer marginally better technology integration or handling but often with trade-offs in cabin refinement or service reputation.
| Rival Comparison | Metric | S550 Benchmark |
|---|---|---|
| BMW 7 Series (740i) | Handling | Superior agility but less interior refinement |
| Audi A8 | Technology Integration | Comparable infotainment, but less brand cachet |
| Lexus LS250 | Reliability | Excellent, but less sporty and tech-rich |
Final Verdict: Is the 2017 Mercedes S550 the Right Choice?
In the end, the 2017 Mercedes-Benz S550 embodies a culmination of engineering excellence, sophisticated design, and technological prowess. For those seeking a vehicle that pairs commanding presence with gentle luxury, it remains a compelling investment even years after production. However, prospective buyers should consider maintenance costs, ownership expectations, and whether its offering aligns with their specific pursuits—be it daily commuting, long-distance travel, or prestige.
How does the 2017 S550 perform in terms of reliability?
+Mercedes-Benz vehicles from this era are renowned for robust build quality, with many owners reporting high reliability when properly maintained. Nevertheless, the complexity of advanced electronic systems warrants diligent servicing. Overall, with scheduled maintenance, the S550 can be expected to remain dependable over 150,000 miles or more.
What are the key features to look for when buying a used 2017 S550?
+Prioritize service history, verifying regular maintenance and any manufacturer recalls. Check for operational integrity of safety and infotainment systems, and examine wear on interior components—leather, trim, and electronic screens. A thorough pre-purchase inspection by a certified Mercedes technician is advisable to ensure mechanical soundness.
Does the 2017 S550 support semi-autonomous driving?
+Yes, it features advanced driver assistance systems such as Active Distance Assist, lane-keeping, and adaptive cruise control, which collectively enable semi-autonomous capabilities. These systems dynamically assist the driver, though attentive oversight remains essential.
