Mercedes-AMG elevated the celebrated SLS to its most extreme form with the 2014 model-year SLS AMG Black Series. Drawing profound inspiration from the SLS AMG GT3 race car, this fifth iteration in the Black Series lineage embodies a breathtaking fusion of design, exceptional driving dynamics, and uncompromising lightweight construction, all in adherence to AMG’s Lightweight Performance strategy. Weighing in at a lean 3,417 pounds, the 2014 Benz SLS AMG Black Series boasts an impressive power-to-weight ratio of 5.49 lb/hp. The formidable AMG 6.3-liter V8 engine churns out a staggering 622 horsepower at 7,400 rpm, propelling this most dynamic SLS variant to 60 mph in a mere 3.5 seconds.
The 2014 Benz SLS AMG Black Series ascends to a new echelon of performance, equipped with AMG Adaptive Performance Coil-over Suspension, AMG high-performance ceramic two-piece brake system, and weight-optimized, forged AMG light-alloy wheels shod with new sport tires. Additional performance enhancements include an electronically-controlled AMG rear-axle differential lock and the AMG SPEEDSHIFT DCT 7-speed sports transmission, celebrated for its rapid shift and response times. For those seeking the ultimate in handling and dynamics, the available AMG Aerodynamics package further refines the vehicle’s capabilities. The 2014 Benz SLS AMG Black Series made its debut in the U.S. market in the summer of 2013, captivating enthusiasts and experts alike.
The Black Series designation resonates deeply within the automotive world, synonymous with unparalleled performance and exclusivity. Following in the footsteps of the SLK55 AMG Black Series (2006, European model), the CLK63 AMG Black Series (2008), the SL65 AMG Black Series (2009), and the C63 AMG Black Series (2013), the fifth member of this distinguished family, the Benz SLS AMG Black Series, catapults the lineage into a new dimension of performance, leveraging the iconic SLS AMG platform.
Ola Källenius, former Chairman of Mercedes-AMG GmbH, emphasized the direct lineage from motorsport to road in the development of the SLS AMG Black Series: “The new SLS AMG Black Series is a perfect study in the one hundred percent transfer of technology and engineering from motorsport to road. We have drawn inspiration from the worldwide success of the SLS AMG GT3 customer sport racing car on both a conceptual and a technological level. Boasting numerous lightweight components and fascinating dynamics, our fifth Black Series model guarantees pure, unadulterated ‘Driving Performance.’ The SLS AMG Black Series is the ultimate choice for fast laps and a highly emotional driving experience.”
Tobias Moers, incoming CEO and former Head of Total Vehicle Development at Mercedes-AMG GmbH, highlighted the advanced engineering and focus on lightweight design: “Fans of high-performance super sports cars will be fascinated by its high-tech package. The basis for passionate performance and supreme driving dynamics is provided by numerous new developments in the engine, transmission, suspension and aerodynamics – also giving top priority to our ‘AMG Lightweight Performance’ strategy. Outstanding efforts in the field of lightweight design have resulted in a curb weight of 3,417 pounds.”
AMG 6.3-Liter V8 Engine: The Heart of Thrilling Dynamics
The enhanced AMG 6.3-liter V8 engine is the powerhouse behind the 2014 Benz SLS AMG Black Series, generating a formidable 622 hp and 468 lb-ft of torque. This makes it the most potent AMG high-performance vehicle with a combustion engine, surpassed in power only by the SLS AMG Electric Drive.
The 2014 Benz SLS AMG Black Series achieves 0-60 mph acceleration in a blistering 3.5 seconds and reaches a top speed of 196 mph. Compared to the 583 hp output of the SLS AMG GT, the Black Series gains an additional 39 hp through meticulous engine enhancements:
- Elevated Maximum Engine Speed: The redline is raised from 7,200 to 8,000 rpm, allowing the engine to explore higher rev ranges for increased power output.
- Revised High-Speed Valve Train: A completely redesigned valve train with modified camshaft geometry and optimized bucket cam followers featuring a specialized coating—typically reserved for racing applications—ensures durability and performance at high engine speeds.
- Optimized Intake Air Ducting: De-throttling of the intake system and adaptation to the new maximum engine speed ensures optimal air flow into the engine, maximizing power.
- Adapted Engine Mapping and Increased Intake Pressure: Fine-tuned engine management software and increased intake pressure further contribute to the power increase.
AMG engineers further refined the crankshaft assembly for unwavering stability under demanding racetrack conditions. This included modified oil bores in the crankshaft, new crankshaft bearings, a new high-performance oil pump, and high-strength connecting rod bolts. The entire cooling system for both water and oil for the engine and transmission was also optimized to handle the increased thermal loads of track driving.
The AMG V8 engine in the Benz SLS AMG Black Series also features a specialized mounting system. A gas-filled strut braces the eight-cylinder engine against the body, effectively mitigating undesirable load shifts during high-dynamic racetrack driving, enhancing stability and control. Adhering to AMG’s “one man, one engine” philosophy, each 6.3-liter V8 engine is meticulously hand-built in the AMG factory in Affalterbach, Germany. This handcrafted quality is verified by the black AMG engine badge bearing the signature of the engine builder, a distinctive hallmark of Black Series models.
| SLS AMG Black Series | |
|---|---|
| Displacement | 6,208 cc |
| Bore x stroke | 4.02 x 3.72 inches |
| Compression ratio | 11.3 : 1 |
| Horsepower | 622 hp at 7,400 rpm |
| Max. torque | 468 lb-ft at 5,500 rpm |
| Max. engine speed | 8,000 rpm |
| Engine weight (dry) | 452 lbs |
| Acceleration 0-60 mph | 3.5 seconds |
| Top speed | 196 mph |
With its front mid-engine layout positioned behind the front axle, the naturally aspirated V8 engine delivers race car-like responsiveness and exceptional high-revving performance. The racetrack pedigree of this powerful AMG V8 is further emphasized by its distinctive and commanding sound.
For the first time, a newly designed AMG sport exhaust system crafted from titanium is implemented. This system features performance-enhancing, fan-type exhaust manifolds with distinctive center and rear mufflers, producing a more potent and even more striking engine note. The transition from steel to titanium yields substantial weight savings; at just under 37.5 pounds, the new AMG sports exhaust system is approximately 28.7 pounds lighter than its steel predecessor, contributing to the overall lightweight philosophy.
Systematic Application of AMG Lightweight Performance Strategy
With a curb weight of 3,417 pounds, the 2014 Benz SLS AMG Black Series is not only 154 pounds lighter than the standard SLS AMG but also achieves the best power-to-weight ratio of any AMG Black Series vehicle to date. Among super sports cars, the figure of 5.49 lb/hp is exceptionally competitive, a result of the consistent application of the “AMG Lightweight Performance” strategy throughout the vehicle’s design and construction.
Numerous body components, including the hood, the rear panel behind the AMG sports bucket seats, the diagonal braces on the underbody, and the torque tube between the engine and transmission, are constructed entirely from CFRP (carbon-fiber reinforced plastic). The carbon-fiber torque tube, weighing just 29.3 pounds, is a significant reduction compared to its 58.6-pound counterpart with a sand-cast aluminum housing. A CFRP drive shaft, weighing a mere 10.4 pounds, continues to manage power transmission between the engine and the dual-clutch transaxle, which is flange-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, saving an additional 17.6 pounds.
Dual-Clutch Transmission for Enhanced Performance
The AMG SPEEDSHIFT DCT 7-speed sports transmission is mounted 0.4 inches lower to achieve an even lower center of gravity, further enhancing handling and stability. It is braced against the body by gas-filled struts to prevent undesirable load shifts during aggressive driving. The dual-clutch transmission offers four distinct drive modes: C, S, S+, and M. “Sport plus” and “Manual” modes deliver even more aggressive performance compared to the standard SLS AMG and SLS AMG GT models. In addition to faster shift speeds, the transmission also responds more rapidly to driver shift commands.
A particularly exhilarating feature is the automatic rev-matching function during downshifting. The throttle blips during gear changes are more pronounced and striking than ever, amplified by the AMG titanium sports exhaust system, adding to the auditory drama of performance driving.
A new temporary M mode is also introduced. In C, S, or S+ mode, drivers can momentarily engage manual mode by simply pressing the “up” or “down” shift paddle once, without removing their hands from the steering wheel. In temporary M mode, drivers experience the dynamism of manual gear-shifting within the automatic driving programs, with automatic up and down-shifting still available. This allows drivers to seamlessly transition between automatic convenience and manual control, focusing their full attention on the vehicle’s immense performance capabilities.
New Electronic AMG Rear-Axle Differential Lock
The 2014 Benz SLS AMG Black Series features a new electronically controlled AMG rear-axle differential lock with a shorter rear axle ratio, replacing the mechanical variant. Integrated within the compact transmission housing, this system provides variable locking effect during both acceleration and deceleration. The electronic control enhances responsiveness, ensuring exceptional traction for the rear wheels across diverse road conditions. The electronic AMG rear-axle differential lock also enhances safety by mitigating vehicle yaw around its vertical axis, providing a stabilizing effect during maneuvers such as slaloms or high-speed lane changes.
The standard three-stage ESP® system, offering “ESP ON,” “ESP SPORT Handling Mode,” and “ESP OFF” functions, is precisely calibrated to complement the electronic AMG rear-axle differential lock. The RACE START function also works in conjunction with the electronic differential lock to ensure optimal traction for rapid acceleration from a standstill.
AMG Adaptive Performance Suspension and Sports Tires
The chassis and suspension of the 2014 Benz SLS AMG Black Series are extensively revised. While retaining the fundamental layout with aluminum double wishbones at all four corners, nearly every component has been refined to significantly enhance track performance.
Key enhancements include:
- AMG Adaptive Performance Suspension: Featuring a stiffer basic setup and electronically controlled two-stage shocks (Sport, Sport +), allowing for personalized adjustment to driving style and road conditions.
- Coil-over Spring Suspension: Enables fine-tuning of wheel loads for specific racetrack setups, catering to professional drivers and track enthusiasts.
- Increased Elastokinematic Rigidity: Elastokinematics are 50/42% more rigid (front/rear) for enhanced stability and precision during cornering.
- Wider Track Width: Track width is increased by 0.8/0.9 inches (front/rear) for improved grip and cornering prowess.
- New Front Wheel Mounts and Stabilizer Tuning: New front wheel mounts and revised front stabilizer tuning further enhance grip and reduce body roll during high-speed cornering.
- Lightweight AMG Forged Alloy Wheels: AMG 10-spoke forged alloy wheels in a lightweight design, painted matte black with a high-gloss finish, dimensions: 10 x 19 front; 12 x 20 rear. These wheels contribute to an 8.8-pound weight reduction.
- Michelin Pilot Sport Cup 2 Sports Tires: 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 capabilities.
- AMG Speed-Sensitive Steering: AMG speed-sensitive steering with revised power steering characteristics ensures optimum steering precision and exceptional driver control at all speeds.
Standard AMG High-Performance Ceramic Two-Piece Brake System
The braking system on the Benz SLS AMG Black Series delivers exceptional deceleration and stability. The standard AMG high-performance ceramic two-piece brake system, measuring 15.8 x 1.5 inches at the front and 14.2 x 1.3 inches at the rear, features increased hardness for enhanced thermal stability and a weight reduction of approximately 40 percent compared to steel/aluminum counterparts. This reduced unsprung weight optimizes both ride comfort and grip, while the reduced rotating masses at the front axle contribute to more direct steering response. The overall weight savings from the ceramic brake system is approximately 35.3 pounds compared to a conventional steel/aluminum system.
Design Inspired by the SLS AMG GT3 Race Car
The design of the Benz SLS AMG Black Series is heavily influenced by the SLS AMG GT3 race car, developed according to FIA GT3 regulations. This race-bred DNA is evident in every aspect of the Black Series’s aggressive and functional aesthetics.
Flared fenders, widened by 0.5 inches at the front and 1.0 inch at the rear on each side, accommodate the wider 10.8-inch and 12.8-inch sports tires, enhancing the car’s muscular stance. Tinted headlights and black surrounds for the rear lights further contribute to the aggressive aesthetic of the SLS AMG Black Series. The vehicle’s 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 incorporated 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.
Similar to the SLS AMG GT3, the carbon-fiber hood features a central air outlet. This not only effectively dissipates engine heat but also increases downforce at the front axle and improves aerodynamic efficiency. The wing-like cross-fin and the star recessed into the radiator grille are finished in high-gloss black, matching the exterior mirrors and the fins on the hood. The carbon-fiber insert on the sides with air outlet and a black fin, reminiscent of the GT3, aids in reducing engine compartment temperature, ensuring maximum stability even under rigorous racetrack conditions.
Matte Black AMG Forged Wheels in Signature Black Series Design
The integrated side skirts, combined with the character line, create a striking visual flow along the sides of the vehicle. Carbon elements along the bottom edges seamlessly extend the line of the carbon-fiber front splitter to the rear. AMG forged wheels in a signature Black Series ten-spoke design, finished in matte black with a high-gloss rim, provide a glimpse of the AMG ceramic high-performance two-piece brake system. AMG forged wheels in matte black with a polished flange are also available as an option.
The muscular rear design of the Benz SLS AMG Black Series is dominated by wide fenders and a prominent rear diffuser. The diffuser extends beyond the rear skirt to generate additional rear downforce, enhancing stability at high speeds. Visible air openings behind black grilles facilitate the discharge of hot air from the AMG titanium sports exhaust system. Two sets of twin square cross-section chrome tailpipes visually communicate the super sports car’s power, an impression reinforced by the commanding exhaust note. The exclusive AMG logo with contrasting Black Series lettering in black adds a subtle yet striking detail to the trunk lid.
AMG Aerodynamics Package with Carbon-Fiber Components
The Benz SLS AMG Black Series offers an optional AMG Aerodynamics package that further enhances its track capabilities. This package replaces the standard wind deflector with an adjustable carbon-fiber rear wing. The rear wing, supported by aluminum elements on the trunk lid, generates even greater downforce on the rear axle, particularly when combined with the Gurney flap – a 0.3-inch spoiler lip fitted to the rear wing at a 90-degree angle. This Gurney flap increases downforce without significantly increasing aerodynamic drag. The rear wing is complemented by additional carbon-fiber flics on the front skirt, which further increase front downforce compared to the standard inward-lying carbon-fiber flics, which optimize airflow to the cooling modules. The exclusive AMG Solar Beam exterior paint is available specifically for the SLS AMG Black Series, alongside six other exterior paint finishes from the SLS AMG range, including the matte finish designo magno alanite grey.
Functional, Performance-Oriented Interior Exuding Quality
The interior of the Benz SLS AMG Black Series showcases high-quality materials, meticulous craftsmanship, and exquisitely designed details. Two color variants are available: black designo leather with black Alcantara®, or black designo leather with black/red Alcantara®. In the two-tone variant, the door center panels and the applications on the center console and above the glove box are finished in red, adding a sporty contrast. The AMG Performance steering wheel, with a flattened bottom rim, is entirely wrapped in Alcantara® for optimal grip. A red 12 o’clock marking is featured on the top section of the steering wheel. The metal bezel has a high-gloss black paint finish, complementing the high-gloss black surrounds of the air vents.
An exclusive Black Series detail is the “3D seam” that runs horizontally across the dashboard – a fine anthracite Alcantara® strip spanning the entire width of the leather covering. Red contrasting stitching provides a striking finish to the 3D seam, underscoring the handcrafted character of the interior.
The combination of designo leather and Alcantara® is used throughout the interior – on the lower section of the dashboard, door center panels, and AMG sports seats with Alcantara® center sections. Embossed AMG logos on the head restraints further emphasize the exclusivity.
For additional weight reduction, customers can opt to delete the COMAND multimedia system, saving another 13 pounds and further enhancing the uncompromising nature of the Benz SLS AMG Black Series. In place of the screen between the air vents, a carbon-fiber trim element reinforces the authentic racing atmosphere.
Carbon fiber also adorns the entire center console, which houses the AMG DRIVE UNIT. Red seat belts and red contrasting stitching on the AMG sports bucket seats, center console, upper and lower sections of the dashboard, and door paneling provide bold accents. The floor mats also feature red piping, completing the sporty interior theme.
Bang & Olufsen BeoSound AMG High-End Surround Sound System
An exceptional optional feature is the Bang & Olufsen BeoSound AMG high-end surround sound system, developed through a collaboration between Mercedes-Benz, Mercedes-AMG, and renowned Danish audio specialist Bang & Olufsen. This system with Dolby Digital 5.1 delivers an unparalleled audio experience, driven by a 1,000-watt amplifier and 11 speakers. Precise sound distribution is managed by a sound processor, adaptable to selected seating positions – driver, co-driver, or central. The DSP digital sound processor also allows users to switch between high-end studio sound (“Reference”) and a surround sound option, all controlled through a dedicated Bang & Olufsen menu in COMAND. Illuminated 50-watt lens tweeters on the dashboard and a 250-watt subwoofer integrated into the rear shelf are standout features. High-quality speaker covers bearing the Bang & Olufsen logo signify the system’s exclusive character.
Further stand-alone options include:
- AMG carbon fiber exterior mirrors
- AMG carbon fiber engine cover
- AMG Interior Carbon Fiber Package
