The 2014 Mercedes-AMG SLS Black Series stands as a testament to the fusion of motorsport technology and road-going performance. Inspired directly by the SLS AMG GT3 race car, this fifth iteration in the prestigious Black Series lineage from Mercedes-AMG delivers an unmatched driving experience. It combines breathtaking aesthetics with formidable driving dynamics and a commitment to lightweight construction, embodying the core tenets of AMG’s Lightweight Performance strategy. Tipping the scales at a mere 3,417 pounds, the 2014 SLS AMG Black Series boasts an exceptional power-to-weight ratio of 5.49 lb/hp, launching it into a realm of elite performance. This model year marked the pinnacle of the SLS AMG range, offering enthusiasts a taste of pure, unadulterated racing pedigree in a street-legal machine.
Performance Redefined: Engine and Dynamics
At the heart of the 2014 Mercedes-AMG SLS Black Series lies a meticulously enhanced AMG 6.3-liter V8 engine. Further elevating its performance credentials, this model incorporates AMG Adaptive Performance Coil-over Suspension, an AMG high-performance ceramic two-piece brake system, and weight-optimized, forged AMG light-alloy wheels wrapped in specialized sport tires. The inclusion of an electronically-controlled AMG rear-axle differential lock and the AMG SPEEDSHIFT DCT 7-speed sports transmission, renowned for its rapid-fire gear changes, further refines the driving dynamics. For those seeking the ultimate in handling prowess, the optional AMG Aerodynamics package provides an additional layer of aerodynamic refinement, amplifying the vehicle’s responsiveness and agility. Making its debut in the U.S. market in the summer of 2013, the 2014 SLS AMG Black Series immediately set a new benchmark for high-performance sports cars.
The ‘Black Series’ designation is synonymous with automotive excellence and exclusivity, instantly recognized by experts and driving aficionados globally. Following in the footsteps of its esteemed predecessors – the 2006 SLK55 AMG Black Series (European model), the 2008 CLK63 AMG Black Series, the 2009 SL65 AMG Black Series, and the 2013 C63 AMG Black Series – the 2014 SLS AMG Black Series marked a significant leap forward. It propelled the Black Series concept into the stratosphere of iconic super sports cars, leveraging the legendary SLS AMG platform.
Ola Källenius, former Chairman of Mercedes-AMG GmbH, emphasized the direct link between motorsport and road car technology in this model: “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, the incoming CEO and former Head of Total Vehicle Development at Mercedes-AMG GmbH, highlighted the advanced engineering and performance-focused enhancements: “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.”
Unleashing the Power of the AMG 6.3-liter V8 Engine
The upgraded AMG 6.3-liter V8 engine is the heart and soul of the 2014 Mercedes-AMG SLS Black Series, generating a formidable 622 hp and 468 lb-ft of torque. This powertrain configuration firmly establishes it as the most potent AMG high-performance vehicle equipped with a combustion engine, second only to the electric SLS AMG Electric Drive in overall power output.
The sheer force of this engine propels the 2014 SLS AMG Black Series from 0 to 60 mph in a mere 3.5 seconds, surging onwards to an exhilarating top speed of 196 mph. Compared to the already impressive 583 hp of the SLS AMG GT, the Black Series gains an additional 39 hp through a series of meticulous enhancements:
- Elevated Maximum Engine Speed: The engine’s rev limit is increased from 7,200 to 8,000 rpm, unlocking higher performance potential.
- Revised High-Speed Valve Train: A comprehensively redesigned valve train incorporates modified camshaft geometry and optimized bucket cam followers featuring a specialized coating, a technology typically reserved for racing engines.
- Optimized Intake Air Ducting: The intake system is de-throttled and adapted to accommodate the engine’s new, higher maximum speed, ensuring optimal airflow.
- Refined Engine Mapping and Increased Intake Pressure: Engine management software is recalibrated, and intake pressure is increased to maximize power output across the rev range.
Mercedes-AMG engineers further reinforced the crankshaft assembly to withstand the extreme demands of track driving. This included incorporating modified oil bores, new crankshaft bearings, an upgraded oil pump, and high-strength connecting rod bolts. The entire cooling system for both the engine and transmission was also optimized to maintain peak performance under strenuous conditions.
To further solidify its racing character, the AMG V8 engine in the 2014 SLS AMG Black Series features a specialized mounting system. A gas-filled strut braces the engine against the chassis, effectively minimizing unwanted load shifts during aggressive, track-focused driving maneuvers. Adhering to AMG’s “one man, one engine” philosophy, each 6.3-liter V8 engine is meticulously hand-assembled in the AMG factory in Affalterbach, Germany. This dedication to craftsmanship is symbolized by the black AMG engine badge, bearing the signature of the individual engine builder – a hallmark of the Black Series models.
| SLS AMG Black Series (2014) | |
|---|---|
| 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 |
Positioned as a front mid-engine configuration behind the front axle, the naturally aspirated V8 engine delivers race car-like responsiveness and exceptional high-revving capabilities. The engine’s motorsport DNA is further emphasized by its exhilarating sound.
For the first time, the newly designed AMG sport exhaust system is crafted from titanium. Featuring performance-optimized, fan-type exhaust manifolds and distinctive center and rear mufflers, it produces an even more commanding and evocative engine note. The switch to titanium resulted 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.
AMG Lightweight Performance Strategy: Shedding Weight for Agility
With a curb weight of 3,417 pounds, the 2014 Mercedes-AMG SLS Black Series achieves a remarkable 154-pound weight reduction compared to the standard SLS AMG. This meticulous focus on weight optimization results in the best power-to-weight ratio ever achieved in an AMG Black Series vehicle. Even when compared to other super sports cars, its 5.49 lb/hp figure is exceptionally competitive, a testament to the rigorous application of the “AMG Lightweight Performance” strategy.
Numerous body components are constructed entirely from CFRP (carbon-fiber reinforced plastic), including the hood, the rear panel behind the AMG sports bucket seats, diagonal underbody braces, and the torque tube connecting the engine and transmission. The carbon-fiber torque tube, weighing a mere 29.3 pounds, represents a significant weight saving compared to its 58.6-pound aluminum counterpart. A CFRP drive shaft, weighing only 10.4 pounds, continues to manage power transfer to the rear-mounted dual-clutch transaxle. CFRP elements also replace various parts within the aluminum spaceframe, and a lithium-ion battery replaces the conventional starter battery, further reducing weight by 17.6 pounds.
Enhanced Transmission and Drivetrain Dynamics
The AMG SPEEDSHIFT DCT 7-speed sports transmission is repositioned 0.4 inches lower to achieve an even lower center of gravity, enhancing handling balance. It is also braced against the body with gas-filled struts to minimize unwanted load shifts. The dual-clutch transmission offers four distinct drive modes: C, S, S+, and M. “Sport plus” and “Manual” modes provide even more aggressive shift characteristics compared to the standard SLS AMG and SLS AMG GT models. In addition to increased shift speeds, the transmission exhibits quicker responses to driver inputs.
A more pronounced automatic rev-matching function during downshifts adds to the visceral driving experience, with throttle blips amplified by the AMG titanium sports exhaust system.
A new temporary M mode provides added driver control. In C, S, or S+ modes, engaging a shift paddle once instantly activates manual mode without requiring removal of hands from the steering wheel. This temporary M mode allows drivers to experience the dynamism of manual gear changes within the automatic driving programs, including automatic up and downshifts, allowing for full concentration on driving performance.
The 2014 model introduces a new electronically controlled AMG rear-axle differential lock with a shorter rear axle ratio, replacing the previous mechanical system. Integrated within the transmission housing, this system provides variable locking action during acceleration and deceleration. Enhanced electronic responsiveness ensures superior traction for the rear wheels in all driving conditions. The electronic AMG rear-axle differential lock also contributes to safety by stabilizing the vehicle during quick maneuvers like slaloms or high-speed lane changes.
The standard three-stage ESP® system, offering “ESP ON,” “ESP SPORT Handling Mode,” and “ESP OFF,” is precisely calibrated to complement the electronic AMG rear-axle differential lock. Similarly, the RACE START function works in conjunction with the electronic differential lock to ensure optimal traction during launch control starts.
Advanced Suspension, Brakes, and Wheels for Track-Ready Handling
The chassis and suspension of the 2014 Mercedes-AMG SLS Black Series are significantly refined for enhanced track performance. While retaining the aluminum double wishbone layout at all four corners, virtually every component has been optimized.
Key enhancements include:
- AMG Adaptive Performance Suspension: Features a firmer baseline setup and electronically controlled two-stage shocks (Sport, Sport+) for customizable driving dynamics.
- Coil-over Spring Suspension: Allows for precise adjustment of wheel loads for individual track setups.
- Stiffer Elastokinematics: Elastokinematics are 50/42% more rigid (front/rear) for improved cornering stability.
- Wider Track Width: Track width is increased by 0.8/0.9 inches (front/rear) for enhanced grip.
- Revised Front Wheel Mounts and Stabilizer Tuning: New front wheel mounts and stabilizer tuning further improve grip and reduce body roll in fast corners.
- Lightweight AMG Forged Alloy Wheels: AMG 10-spoke forged alloy wheels, finished in matte black with a high-gloss finish, reduce unsprung weight by 8.8 pounds. Dimensions: 10 x 19 inches (front), 12 x 20 inches (rear).
- Michelin Pilot Sport Cup 2 Sport Tires: Newly developed Michelin Pilot Sport Cup 2 tires (275/35 R 19 front, 325/30 R 20 rear) provide exceptional grip and cornering capabilities.
- AMG Speed-Sensitive Steering: Revised power steering characteristics optimize steering precision and control.
The standard AMG high-performance ceramic two-piece brake system delivers 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 enhanced thermal stability and a weight reduction of approximately 40% compared to conventional steel/aluminum brakes. This reduction in unsprung weight improves both ride comfort and grip, while reduced rotating mass at the front axle enhances steering response, saving approximately 35.3 pounds overall.
Design Cues from the SLS AMG GT3 Race Car
The design of the 2014 Mercedes-AMG SLS Black Series is heavily inspired by the SLS AMG GT3 race car. Developed to FIA GT3 specifications, the SLS AMG GT3 quickly established itself as a formidable competitor in the world of super sports car racing.
The SLS AMG GT3’s racing success, including multiple victories in prestigious events and championships, underscores its performance pedigree, directly influencing the Black Series’ design and engineering.
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 sport tires. Tinted headlights and black surrounds for the rear lights contribute to the SLS AMG Black Series’ aggressive aesthetic. Aerodynamic balance is optimized through 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 front cooling modules.
Similar to the SLS AMG GT3, the carbon-fiber hood features a central air outlet, effectively dissipating engine heat and increasing downforce at the front axle while improving aerodynamic efficiency. The wing-like cross-fin and the star emblem within the radiator grille are finished in high-gloss black, matching the exterior mirrors and hood fins. Carbon-fiber side inserts with air outlets and black fins, reminiscent of the GT3, aid in reducing engine compartment temperatures, ensuring maximum stability even under demanding track conditions.
Matte black AMG forged wheels in the signature Black Series ten-spoke design provide a striking visual element and offer glimpses of the AMG ceramic high-performance two-piece brake system. AMG forged wheels in matte black with a polished flange are also available.
The rear design is dominated by wide fenders and a prominent rear diffuser, extending beyond the rear skirt to generate additional downforce for enhanced high-speed stability. Visible air vents behind black grilles facilitate heat dissipation from the AMG titanium sports exhaust system. Dual sets of twin square cross-section chrome tailpipes visually emphasize the car’s power, reinforced by its distinctive exhaust note. The exclusive AMG logo with contrasting black “Black Series” lettering on the trunk lid adds a subtle yet impactful finishing touch.
Optional AMG Aerodynamics Package and Exclusive Paint
The 2014 SLS AMG Black Series offers an optional AMG Aerodynamics package, replacing the standard wind deflector with an adjustable carbon-fiber rear wing. Supported by aluminum elements on the trunk lid, the rear wing significantly increases rear downforce, particularly with the integrated Gurney flap – a 0.3-inch spoiler lip angled at 90 degrees that further enhances downforce without substantially increasing drag. Additional carbon-fiber flics on the front skirt, included in the package, further augment front downforce, differing from the standard inward-lying flics which optimize airflow to cooling modules. 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.
Performance-Focused Interior with Premium Materials
The interior of the 2014 SLS AMG Black Series prioritizes functionality and performance while maintaining high-quality materials and meticulous craftsmanship. Two color schemes 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, with a flattened bottom rim, is entirely wrapped in Alcantara® for optimal grip and features a red 12 o’clock marking at the top. High-gloss black paint finishes adorn the metal bezel and air vent surrounds.
An exclusive “3D seam” detail runs horizontally across the dashboard – a fine anthracite Alcantara® strip across the leather covering, accentuated by red contrasting stitching, highlighting the handcrafted nature of the interior.
The combination of designo leather and Alcantara® extends throughout the cabin, including the lower dashboard, door center panels, and AMG sports seats with Alcantara® center sections. Embossed AMG logos on the head restraints further enhance the exclusive ambiance.
To further reduce weight, customers could opt to delete the COMAND multimedia system, saving an additional 13 pounds and amplifying the car’s track-focused character. In place of the screen, a carbon-fiber trim element enhances the racing-inspired atmosphere.
Carbon fiber trim extends across 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 sections, and door panels provide bold visual highlights. Floor mats also feature red piping.
An optional Bang & Olufsen BeoSound AMG high-end surround sound system, co-developed by Mercedes-Benz, Mercedes-AMG, and Bang & Olufsen, is available. This system delivers an immersive audio experience with a 1,000-watt amplifier, 11 speakers, and Dolby Digital 5.1 surround sound. Features are controlled through a dedicated Bang & Olufsen menu within COMAND, and illuminated lens tweeters and a 250-watt subwoofer enhance the system’s exclusivity.
Additional stand-alone options include AMG carbon fiber exterior mirrors, an AMG carbon fiber engine cover, and the AMG Interior Carbon Fiber Package, allowing for further personalization and weight optimization.
In conclusion, the 2014 Mercedes-AMG SLS Black Series represents the zenith of SLS AMG performance, embodying the raw spirit of motorsport and delivering an unparalleled driving experience for discerning enthusiasts. Its blend of breathtaking power, lightweight engineering, and track-focused dynamics firmly cements its place as a legend in the AMG Black Series lineage.
