The Mercedes Benz Sls AMG has always been celebrated as an icon of performance and striking design. However, Mercedes-AMG elevated this legacy to new heights with the 2014 SLS AMG Black Series. Inspired directly by the SLS AMG GT3 race car, this fifth iteration in the prestigious Black Series lineage embodies breathtaking aesthetics, exceptional driving dynamics, and a relentless pursuit of lightweight construction – all hallmarks of AMG’s Lightweight Performance strategy. Tipping the scales at a mere 3,417 pounds, the 2014 Mercedes Benz SLS AMG Black Series boasts an astonishing power-to-weight ratio of 5.49 lb/hp. This translates to raw, unadulterated power, delivered by the formidable AMG 6.3-liter V8 engine producing a staggering 622 horsepower at 7,400 rpm, catapulting this most dynamic SLS variant to 60 mph in a mere 3.5 seconds.
Unleashing Performance: The Heart of the Black Series Beast
The 2014 Mercedes Benz SLS AMG Black Series is not merely an aesthetic upgrade; it’s a comprehensive engineering marvel designed to deliver unparalleled performance. This begins with the heart of the beast – the meticulously enhanced AMG 6.3-liter V8 engine.
AMG 6.3-liter V8 Engine
Synonymous with thrilling driving dynamics, the uprated AMG 6.3-liter V8 engine in the SLS AMG Black Series churns out a phenomenal 622 hp and 468 lb-ft of torque. This makes it the most potent AMG high-performance automobile equipped with a combustion engine, second only to the electric SLS AMG Electric Drive in overall power output.
To achieve this power surge compared to the 583 hp of the SLS AMG GT, AMG engineers implemented a series of crucial enhancements:
- Increased Maximum Engine Speed: The redline was raised from 7,200 to an exhilarating 8,000 rpm, allowing the engine to breathe more freely at higher revs.
- Revised High-Speed Valve Train: A completely redesigned valve train with modified camshaft geometry and optimized bucket cam followers featuring a specialized coating – a technology typically reserved for race vehicles – was implemented for enhanced durability and performance at high engine speeds.
- Optimized Intake Air Ducting: The intake air ducting was de-throttled and adapted to match the new, higher maximum engine speed, ensuring optimal airflow.
- Refined Engine Mapping and Intake Pressure: Engine mapping was recalibrated, and intake pressure was increased to maximize power output across the rev range.
Further reinforcing its track-ready nature, the crankshaft assembly was meticulously optimized for unwavering stability under extreme race track conditions. This included modified oil bores, new crankshaft bearings, a high-performance oil pump, and robust connecting rod bolts. The entire cooling system for both engine and transmission was also further refined to maintain optimal operating temperatures even under intense stress.
The AMG V8 engine in the Mercedes Benz SLS AMG Black Series also benefits from a specialized mounting system. A gas-filled strut braces the eight-cylinder engine against the body, effectively minimizing unwanted load shifts during aggressive, high-dynamic driving scenarios. True to AMG’s “one man, one engine” philosophy, each 6.3-liter V8 engine is hand-assembled in the AMG factory in Affalterbach, Germany. This handcrafted quality is proudly displayed with a black AMG engine badge, bearing the signature of the individual engine builder – a hallmark of the exclusive Black Series models.
Performance Figures
The result of these meticulous enhancements is a machine that delivers breathtaking performance figures:
| SLS AMG Black Series | |
|---|---|
| Displacement | 6,208 cc |
| Horsepower | 622 hp at 7,400 rpm |
| Max. Torque | 468 lb-ft at 5,500 rpm |
| Max. Engine Speed | 8,000 rpm |
| Acceleration 0-60 mph | 3.5 seconds |
| Top Speed | 196 mph |
This data underscores the SLS AMG Black Series’ position as a true performance leader in the super sports car segment.
Titanium Exhaust System
Adding to the visceral driving experience, the Mercedes Benz SLS AMG Black Series features a newly designed AMG sport exhaust system, crafted for the first time from titanium. This performance-enhancing system incorporates fan-type exhaust manifolds with distinctive center and rear mufflers, producing an even more potent and captivating engine sound. The switch to titanium results in significant weight savings; at just under 37.5 pounds, the new AMG sports exhaust system is approximately 28.7 pounds lighter than its steel predecessor. This not only contributes to the overall lightweight design but also enhances the auditory thrill of the high-revving V8 engine.
Systematic Application of Lightweight Engineering
The pursuit of lightness is central to the AMG Black Series philosophy, and the Mercedes Benz SLS AMG Black Series exemplifies this principle. With a curb weight of 3,417 pounds, it is not only 154 pounds lighter than the standard SLS AMG but also boasts the best power-to-weight ratio of any AMG Black Series vehicle to date. This achievement is a testament to the consistent application of the “AMG Lightweight Performance” strategy.
CFRP Components
Numerous body parts are crafted entirely from CFRP (carbon-fiber reinforced plastic), including the hood, the rear panel behind the AMG sports bucket seats, diagonal braces on the underbody, and the torque tube connecting the engine and transmission. The carbon-fiber torque tube, weighing a mere 29.3 pounds, is a staggering 58.6 pounds lighter than its sand-cast aluminum counterpart. Similarly, a CFRP drive shaft, weighing just 10.4 pounds, efficiently transmits power to the dual-clutch transaxle mounted on the rear axle. CFRP components also replace various parts on the aluminum spaceframe, and a lithium-ion battery replaces the conventional starter battery, further shedding 17.6 pounds.
Weight Reduction Benefits
This extensive use of lightweight materials translates directly to enhanced agility, responsiveness, and overall driving dynamics. The reduced weight improves acceleration, braking, and cornering capabilities, making the Mercedes Benz SLS AMG Black Series exceptionally nimble and engaging on both the road and the track.
Transmission and Drivetrain Refinements
Beyond the engine and lightweight construction, the Mercedes Benz SLS AMG Black Series benefits from significant enhancements to its transmission and drivetrain systems.
AMG SPEEDSHIFT DCT 7-speed
The AMG SPEEDSHIFT DCT 7-speed sports transmission is mounted 0.4 inches lower for an even lower center of gravity and is braced against the body by gas-filled struts to minimize unwanted load shifts. This dual-clutch transmission offers four drive modes: C, S, S+, and M. “Sport plus” and “Manual” modes provide even more aggressive performance compared to the standard SLS AMG and SLS AMG GT models, with faster shift speeds and quicker response to driver inputs.
A particularly thrilling feature is the automatic rev-matching function during downshifts. The throttle blips are more pronounced and striking than ever, thanks to the AMG titanium sports exhaust system, adding to the auditory drama of spirited driving. The temporary M mode further enhances driver engagement. In C, S, or S+ mode, drivers can momentarily engage manual mode by simply pressing an up or down shift paddle, experiencing the dynamism of manual gear changes within the automatic driving programs.
Electronic Rear-Axle Differential Lock
Replacing the mechanical variant, a new electronically controlled AMG rear-axle differential lock with a shorter rear axle ratio is integrated into the compact transmission housing. This system provides variable locking effect during both acceleration and deceleration. The electronic control system offers enhanced responsiveness, ensuring exceptional traction for the rear wheels under all driving conditions. Moreover, the electronic AMG rear-axle differential lock contributes to enhanced safety by reducing yaw around the vehicle’s vertical axis, providing a stabilizing effect during slaloms or high-speed lane changes. The standard three-stage ESP® system and RACE START function are precisely tuned to work in conjunction with the electronic rear-axle differential lock, further optimizing performance and control.
Chassis and Suspension Tuned for Track Domination
The chassis and suspension of the Mercedes Benz SLS AMG Black Series have been meticulously refined to deliver track-focused performance. While retaining the fundamental aluminum double wishbone layout at all four corners, virtually every component has been optimized for significantly enhanced handling and responsiveness.
AMG Adaptive Performance Suspension
The new AMG Adaptive Performance Suspension features a stiffer basic setup and electronically controlled two-stage shocks (Sport, Sport +), allowing for individual adjustment to suit personal driving styles. Coil-over spring suspension enables fine-tuning of wheel loads for specific race track setups. Elastokinematics are 50/42% more rigid (front/rear) for increased stability in corners. Track width has been increased by 0.8/0.9 inches (front/rear) for enhanced grip. New front wheel mounts and front stabilizer tuning further improve grip and reduce body roll during fast cornering.
High-Performance Braking System
The standard AMG high-performance ceramic two-piece brake system provides exceptional stopping power and fade resistance. Measuring 15.8 x 1.5 inches at the front and 14.2 x 1.3 inches at the rear, these ceramic brakes offer increased hardness for enhanced thermal stability and a weight reduction of approximately 40 percent compared to steel/aluminum counterparts. This reduction in unsprung weight optimizes both comfort and grip, while reduced rotating masses at the front contribute to a more direct steering response. The overall weight savings is approximately 35.3 pounds compared to a conventional steel/aluminum brake system.
Wheels and Tires
The Mercedes Benz SLS AMG Black Series is equipped with AMG 10-spoke forged alloy wheels, designed for optimal strength and lightweight performance. Painted in matte black with a high-gloss finish, these wheels measure 10 x 19 inches at the front and 12 x 20 inches at the rear, saving 8.8 pounds in weight. Newly developed Michelin Pilot Sport Cup 2 sports tires, sized 275/35 R 19 front and 325/30 R 20 rear, provide exceptional grip and cornering prowess. AMG speed-sensitive steering with revised power steering characteristics ensures optimal steering precision and control.
Design Inspired by GT3 Racing DNA
The design language of the Mercedes Benz SLS AMG Black Series is heavily influenced by the SLS AMG GT3 race car, which has established itself as a formidable contender in the world of super sports car racing.
Exterior Styling Cues
Flared fenders, widened by 0.5 inches at the front and 1.0 inch at the rear on each side, accommodate the wider sports tires. Tinted headlights and black surrounds for the rear lights lend a muscular and aggressive stance. Aerodynamic balance is optimized by front, rear, and side skirts, along with a rear diffuser, all designed in the signature Black Series style. Extensive use of CFRP is evident in the front splitter, side sills, and rear skirt. Enlarged air intakes with carbon-fiber flics ensure optimal airflow to the cooling modules at the front.
Mirroring the SLS AMG GT3, the carbon-fiber hood features a central air outlet, effectively dissipating engine heat while also increasing downforce at the front axle and improving aerodynamic efficiency. The wing-like cross-fin and the star recessed in the radiator grille are finished in high-gloss black, matching the exterior mirrors and hood fins. Carbon-fiber inserts on the sides with air outlets and black fins further evoke the GT3, aiding in reducing engine compartment temperature and ensuring maximum stability, even under demanding race track conditions.
Aerodynamic Enhancements
The aerodynamic package is meticulously designed to enhance downforce and stability at high speeds. The rear diffuser extends beyond the rear skirt, generating additional rear downforce for improved stability. Visible air openings behind black grilles facilitate the expulsion of hot air from the AMG titanium sports exhaust system.
Wheels and Black Series Design Elements
The side profile is accentuated by integrated side skirts, which seamlessly connect with the character line for a striking visual flow. Carbon elements along the lower edges extend the line of the carbon-fiber front splitter to the rear. Signature Black Series ten-spoke AMG forged wheels, painted matte black with a high-gloss finish, offer a glimpse of the AMG ceramic high-performance two-piece brake system. The muscular rear design is dominated by wide fenders and a prominent rear diffuser. Exclusive AMG logos with contrasting Black Series lettering add a subtle yet distinctive touch.
For those seeking even greater aerodynamic performance, the optional AMG Aerodynamics package includes an adjustable carbon-fiber rear wing, replacing the standard wind deflector. This rear wing, supported by aluminum elements on the trunk lid, generates even greater downforce, especially when equipped with the Gurney flap – a 0.3-inch spoiler lip angled at 90 degrees, further increasing downforce without significantly increasing drag. Additional carbon-fiber flics on the front skirt, included in this package, further enhance front downforce. The eye-catching AMG Solar Beam exterior paint is exclusively available for the SLS AMG Black Series, alongside six other exterior paint finishes from the SLS AMG range, including the matte designo magno alanite grey.
Functional, Performance-Oriented Interior
The interior of the Mercedes Benz SLS AMG Black Series is a testament to high-quality materials, precision craftsmanship, and meticulously designed details, all oriented towards a performance-focused driving experience.
Performance-Oriented Interior
Two color variants are available: black designo leather with black Alcantara®, or black designo leather with black/red Alcantara®. The two-tone option features red door center panels and red accents on the center console and above the glove box. The AMG Performance steering wheel, wrapped entirely in Alcantara® for optimal grip, features a flattened bottom rim and a red 12 o’clock marking. High-gloss black paint finishes adorn the metal bezel and air vent surrounds.
A unique Black Series detail is the “3D seam” – a horizontal anthracite Alcantara® strip running across the leather-covered dashboard, accented by red contrasting stitching, underscoring the handcrafted character. The combination of designo leather and Alcantara® extends throughout the interior, including the lower dashboard, door center panels, and AMG sports seats with Alcantara® center sections. Embossed AMG logos on the head restraints add further exclusivity.
For those prioritizing weight savings, the COMAND multimedia system can be deleted, reducing vehicle weight by an additional 13 pounds and further emphasizing the uncompromising nature of the SLS AMG Black Series. In place of the screen, a carbon-fiber trim element enhances the authentic racing atmosphere. Carbon fiber also adorns the entire center console, housing the AMG DRIVE UNIT. Red seat belts and red contrasting stitching on the AMG sports bucket seats, center console, dashboard, and door panels provide bold highlights. Floor mats also feature red piping.
Optional Features and Customization
While focused on performance, the SLS AMG Black Series still offers optional luxury and customization. The Bang & Olufsen BeoSound AMG high-end surround sound system, developed in collaboration with Bang & Olufsen, delivers an exceptional audio experience with a 1,000-watt amplifier and 11 speakers. Additional stand-alone options include AMG carbon fiber exterior mirrors and engine cover, and the AMG Interior Carbon Fiber Package, allowing owners to further personalize their vehicle.
Conclusion: The Ultimate Mercedes Benz SLS
The 2014 Mercedes Benz SLS AMG Black Series represents the pinnacle of performance within the Mercedes Benz SLS lineage. Drawing heavily from motorsport DNA and embodying AMG’s relentless pursuit of driving perfection, this Black Series model delivers an unparalleled driving experience. From its potent 622 horsepower V8 engine and lightweight carbon fiber construction to its track-tuned chassis and aggressive, GT3-inspired design, the Mercedes Benz SLS AMG Black Series is a true testament to automotive engineering at its most extreme and exhilarating. It is not just a car; it’s a statement – a definitive expression of performance and a celebration of the iconic Mercedes Benz SLS.
