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2014 Mercedes-Benz S-Class Review: Features, Specs, and First Impressions


2014 Mercedes-Benz S-Class: The Pinnacle of Automotive Luxury

2014 Mercedes-Benz S-Class

The 2014 Mercedes-Benz S-Class redefined the luxury sedan segment with its groundbreaking technology, exquisite craftsmanship, and unparalleled comfort features. As Mercedes-Benz's flagship model, the S-Class has long set the standard for premium automobiles, and the 2014 iteration raised the bar even higher against formidable competitors like the BMW 7 Series and Audi A8.

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Key Highlights of the 2014 S-Class

  • Completely redesigned with longer, lower, and wider proportions
  • First production car to eliminate all traditional light bulbs (using nearly 500 LEDs)
  • Innovative Magic Body Control suspension system
  • Two 12.3-inch widescreen displays in the cockpit
  • Advanced safety features including rear seat belt airbags


Exterior Design: Sensual Clarity Meets Athletic Presence

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Mercedes-Benz described the 2014 S-Class's design philosophy as "sensual clarity," blending elegant proportions with muscular presence. The sedan's dimensions grew in every direction while maintaining the same wheelbase, creating a more planted, substantial appearance on the road.

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Design Evolution

The 2014 model incorporated design cues from across the Mercedes lineup while establishing its own distinct identity:

  • Front fascia: A more upright grille with pronounced wheel arches
  • Lighting: Borrowed the E-Class's head- and taillight designs
  • Profile: Incorporated CLS-inspired curves for a coupe-like silhouette

The lighting technology represented a particular breakthrough, as the 2014 S-Class became the first production vehicle to completely eliminate traditional bulbs in favor of LED technology. Nearly 500 LEDs were employed throughout the vehicle's exterior and interior lighting systems.

Performance and Powertrain

Under the hood, the 2014 S550 model featured a significant upgrade to its powerplant, delivering improved performance while maintaining the refined character expected from Mercedes' flagship sedan.

Specification 2014 S550 Previous Model (2013)
Engine 4.7L twin-turbo V8 4.6L direct-injection V8
Horsepower 455 hp 429 hp
Torque 516 lb-ft 516 lb-ft
Transmission 8-speed automatic 7-speed automatic
0-60 mph 4.8 seconds 5.4 seconds

The new eight-speed automatic transmission contributed to both performance gains and expected efficiency improvements, though EPA ratings hadn't been released at launch. The previous model's 15/25 mpg city/highway rating served as a benchmark, with Mercedes engineers targeting better numbers through technologies like standard stop/start functionality.

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Revolutionary Suspension Technology

The 2014 S-Class introduced an optional Magic Body Control system that represented a significant leap forward in ride comfort technology. This innovative system used a stereo camera mounted near the rearview mirror to scan the road surface ahead, adjusting the suspension damping in anticipation of bumps rather than simply reacting to them.

How Magic Body Control Works

  • Camera scans road surface up to 15 feet ahead
  • Processes surface irregularities at up to 1,000 calculations per second
  • Adjusts each wheel's damping force independently
  • Works in conjunction with the standard Airmatic air suspension

This system effectively allowed the S-Class to "see" bumps before reaching them, creating what Mercedes claimed was the world's most comfortable ride in a production vehicle.

Interior Luxury and Technology

2014 Mercedes S-Class

The cabin of the 2014 S-Class represented a masterclass in luxury automotive design, blending traditional craftsmanship with cutting-edge technology. While maintaining signature Mercedes design elements like circular air vents and rich wood/metal accents, the interior introduced several groundbreaking features.

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Cockpit Innovation

The most noticeable change was the completely redesigned instrument panel featuring:

  • Two 12.3-inch widescreen displays (1920x720 resolution each)
  • Driver display replacing traditional analog gauges
  • Central display for infotainment and vehicle functions
  • Touch-sensitive control panel with haptic feedback

Comfort and Convenience Features

Mercedes left no stone unturned in creating the ultimate luxury environment:

  • Ambient lighting: LED system with 7 colors, 5 dimming levels across 4 zones
  • Seating: 14-way power front seats with massage function
  • Climate control: 4-zone system with fragrance diffusion option
  • Audio: Optional 1540-watt Burmester high-end 3D surround sound
  • Connectivity: Updated mbrace2 telematics with enhanced smartphone integration

The Air Balance Package represented a particularly innovative feature, allowing occupants to customize cabin air quality through filtration, ionization, and even selectable interior fragrances.

Advanced Safety Systems

The 2014 S-Class introduced several new safety technologies that would eventually trickle down to more mainstream vehicles, reinforcing Mercedes' reputation as an automotive safety leader.

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Notable Safety Features

  • Rear seat belt airbags: First in the industry, these inflated tubular structures reduced belt forces on occupants
  • Enhanced PRE-SAFE®: Could detect pedestrians and initiate autonomous braking up to 30 mph
  • Active Parking Assist: Semi-automatic parallel parking system
  • Night View Assist Plus: Infrared camera with pedestrian detection
  • Attention Assist: Drowsiness monitoring system

These systems worked together with nine standard airbags and Mercedes' high-strength passenger cell to create one of the safest luxury sedans on the market.

Model Variants and Pricing

The 2014 S-Class launched in several configurations, with additional models joining the lineup throughout the model year.

Launch Timeline

  • September 2013: Rear-wheel-drive S550
  • November 2013: S550 4MATIC all-wheel-drive
  • Early 2014: High-performance S63 AMG variant

All U.S. models featured the long-wheelbase configuration, providing exceptional rear seat comfort. While Mercedes hadn't released official pricing at launch, expectations placed the base S550 slightly above the outgoing model's $95,905 MSRP (including destination).

The 2014 S-Class represented a significant value proposition against competitors when considering its extensive standard features and technological innovations.

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Competitive Landscape

The 2014 S-Class faced stiff competition in the full-size luxury sedan segment, particularly from German rivals:

Key Competitors

  • BMW 7 Series: More driver-focused but lacked the S-Class's technological edge
  • Audi A8: Featured advanced all-wheel drive but less brand cachet
  • Lexus LS: Superior reliability ratings but more conservative styling
  • Jaguar XJ: Distinctive design but smaller dealer network

Where the S-Class particularly excelled was in its combination of cutting-edge technology, unparalleled ride comfort, and Mercedes-Benz's prestige. The 2014 model's extensive updates helped it maintain its position as the benchmark in the segment.

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Legacy and Impact

The 2014 S-Class's influence extended far beyond its model year, with many of its innovations becoming standard features in luxury vehicles today:

  • Pioneered the digital instrument cluster trend now common across all vehicle segments
  • Set new standards for LED lighting implementation
  • Advanced semi-autonomous driving technologies that evolved into today's systems
  • Established new benchmarks for cabin air quality systems

For buyers in the market for a used luxury sedan, the 2014 S-Class remains an attractive option, offering nearly all the technology of current models at a fraction of the original price. Its timeless design and robust build quality ensure it still turns heads nearly a decade later.

Final Verdict

The 2014 Mercedes-Benz S-Class represented a watershed moment for the luxury sedan segment, combining:

  • Class-leading technology innovations
  • Unmatched ride comfort and isolation
  • Exquisite attention to detail in materials and craftsmanship
  • Comprehensive safety systems
  • Powerful yet refined powertrain options

While competitors offered compelling alternatives in specific areas, none matched the S-Class's complete package of attributes. The 2014 model's extensive updates ensured Mercedes-Benz's flagship maintained its position as the ultimate expression of automotive luxury and technological sophistication.

For discerning buyers seeking a used luxury sedan that still feels modern and technologically relevant, the 2014 S-Class deserves strong consideration against newer models from competing brands.

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Last Updated On May, 12-2025

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