Mercedes-AMG, renowned for its high-performance vehicles, presented the most extreme iteration of the celebrated SLS lineage with the 2014 SLS AMG Black Series. Drawing heavily from the SLS AMG GT3 race car, this fifth Black Series model embodies a breathtaking fusion of design, exceptional driving dynamics, and uncompromising lightweight construction, staying true to 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. The heart of this beast, the AMG 6.3-liter V8 engine, roars with 622 horsepower at 7,400 rpm, catapulting this most dynamic SLS ever to 60 mph in a mere 3.5 seconds.
The 2014 SLS AMG Black Series elevates performance to unprecedented levels, incorporating AMG Adaptive Performance Coil-over Suspension, AMG high-performance ceramic two-piece brake system, and weight-optimized, forged AMG light-alloy wheels wrapped in new sport tires. Further enhancing its capabilities are the electronically-controlled AMG rear-axle differential lock and the AMG SPEEDSHIFT DCT 7-speed sports transmission, known for its lightning-fast shifts and response times. For those seeking the ultimate in handling and dynamics, the optional AMG Aerodynamics package takes the vehicle’s prowess even further. The 2014 Mercedes-Benz SLS AMG Black Series became available in the U.S. market in the summer of 2013, marking a new chapter in the Black Series legacy.
The Black Series designation resonates deeply within the automotive world, synonymous with uncompromising 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 elite family, the 2014 Mercedes-Benz SLS AMG Black Series, propels the concept into a new dimension, applied to the iconic SLS AMG.
Ola Källenius, the then Chairman of Mercedes-AMG GmbH, emphasized the direct motorsport connection: “The new SLS AMG Black Series is a definitive example of the complete transfer of technology and engineering from motorsport to the road. We have been inspired by the global success of the SLS AMG GT3 customer sport racing car, both conceptually and technologically. With its numerous lightweight components and captivating dynamics, our fifth Black Series model guarantees unadulterated ‘Driving Performance.’ The SLS AMG Black Series is the quintessential choice for achieving rapid lap times and experiencing a profoundly emotional drive.”
Tobias Moers, the incoming CEO and former Head of Total Vehicle Development at Mercedes-AMG GmbH, highlighted the technological advancements: “Enthusiasts of high-performance super sports cars will be captivated by its advanced technology package. The foundation for passionate performance and superior driving dynamics lies in numerous new developments across the engine, transmission, suspension, and aerodynamics – all prioritizing our ‘AMG Lightweight Performance’ strategy. Exceptional efforts in lightweight design have resulted in a curb weight of just 3,417 pounds.”
The Potent AMG 6.3-Liter V8 Engine
At the heart of the 2014 Mercedes-Benz SLS AMG Black Series lies an enhanced AMG 6.3-liter V8 engine, delivering a staggering 622 hp and 468 lb-ft of torque. This powerhouse firmly establishes the 2014 SLS AMG Black Series as the most potent AMG high-performance vehicle equipped with a combustion engine, second only to the SLS AMG Electric Drive in overall power output.
Image alt text: Silver 2014 Mercedes-Benz SLS AMG Black Series front view, emphasizing carbon fiber splitter and aggressive styling.
Achieving 0 to 60 mph in a mere 3.5 seconds and reaching a top speed of 196 mph, the 2014 SLS AMG Black Series demonstrates its raw power. Compared to the already impressive 583 hp of the SLS AMG GT, the Black Series gains an additional 39 hp through meticulous engine refinements:
- Increased Maximum Engine Speed: The redline was raised from 7,200 to 8,000 rpm, allowing the engine to rev higher and extract more power.
- Revised High-Speed Valve Train: A completely redesigned valve train incorporates modified camshaft geometry and optimized bucket cam followers featuring a specialized coating, technology typically reserved for racing engines.
- Optimized Intake Air Ducting: The intake system was de-throttled and adapted to match the new, higher maximum engine speed, ensuring optimal airflow.
- Adapted Engine Mapping and Increased Intake Pressure: The engine control unit mapping was recalibrated to take advantage of the mechanical changes, and intake pressure was increased.
Mercedes-AMG engineers further reinforced the crankshaft assembly to withstand the extreme demands of track driving. This included modifications to oil bores in the crankshaft, new crankshaft bearings, a new oil pump, and high-strength connecting rod bolts. The entire cooling system for both water and oil, critical for high-performance engines, was also further optimized.
The AMG V8 engine in the 2014 Mercedes-Benz SLS AMG Black Series also benefits from a unique engine mounting system. A gas-filled strut braces the V8 against the body, effectively minimizing unwanted load shifts during aggressive track driving. True 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 certified by the black AMG engine badge, bearing the signature of the engine builder – a hallmark of Black Series models.
SLS AMG Black Series | |
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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 layout behind the front axle, the naturally aspirated V8 engine delivers race car-like responsiveness and exceptional high-revving capabilities. The motorsport pedigree of this potent AMG V8 is also evident in its distinctive and exhilarating sound.
For the first time, a newly designed AMG sport exhaust system constructed from titanium was implemented. Featuring performance-enhancing, fan-type exhaust manifolds with unique center and rear mufflers, it produces a more powerful and even more captivating 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
The 2014 Mercedes-Benz SLS AMG Black Series, with its curb weight of 3,417 pounds, achieves a weight reduction of 154 pounds compared to the standard SLS AMG. More impressively, it boasts the best power-to-weight ratio among all AMG Black Series vehicles to date. Even when compared to other super sports cars, its 5.49 lb/hp figure is exceptionally competitive. This achievement is a direct result of the consistent application of the “AMG Lightweight Performance” strategy.
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 connecting the engine and transmission, are crafted entirely from CFRP (carbon-fiber reinforced plastic). The carbon-fiber torque tube, weighing a mere 29.3 pounds, represents a significant weight saving compared to its 58.6-pound counterpart with a sand-cast aluminum housing. Continuing the lightweight approach, a CFRP drive shaft, weighing just 10.4 pounds, transmits power between the engine and the dual-clutch transaxle, which is 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 reducing weight by 17.6 pounds.
Enhanced Dual-Clutch Transmission and Drivetrain
The AMG SPEEDSHIFT DCT 7-speed sports transmission is positioned 0.4 inches lower in the 2014 Mercedes-Benz SLS AMG Black Series to achieve an even lower center of gravity. It is braced against the body by gas-filled struts to minimize unwanted load shifts during dynamic driving. The dual-clutch transmission offers four drive modes: C (Controlled Efficiency), S (Sport), S+ (Sport plus), and M (Manual). The “Sport plus” and “Manual” modes deliver even more aggressive performance compared to the SLS AMG and SLS AMG GT models. In addition to faster shift speeds, the transmission responds more quickly to driver inputs.
A particularly thrilling feature is the automatic rev-matching function during downshifts. The throttle blips during gear changes are more pronounced and striking than ever, amplified by the AMG titanium sports exhaust system.
A new temporary M mode is also introduced. In C, S, or S+ modes, drivers can instantly engage manual mode by simply pressing the “up” or “down” shift paddle once, without removing their hand from the steering wheel. This temporary M mode allows drivers to experience the dynamism and performance of manual gear shifts within the automatic driving programs, including automatic up and down-shifting. This feature allows drivers to fully concentrate on the vehicle’s impressive performance.
Replacing the mechanical variant, a new electronically controlled AMG rear-axle differential lock with a shorter rear axle ratio is implemented. Integrated within the compact transmission housing, this system provides variable locking effect during both acceleration and deceleration. The electronic control enhances responsiveness, ensuring excellent traction for the rear wheels across various road conditions. The electronic AMG rear-axle differential lock also contributes to safety by reducing the vehicle’s yaw around its vertical axis, providing a stabilizing effect during quick maneuvers or lane changes at high speeds.
The standard three-stage ESP® system, featuring “ESP ON,” “ESP SPORT Handling Mode,” and “ESP OFF,” is precisely calibrated to work in harmony with the electronic AMG rear-axle differential lock. The same applies to the RACE START function, which utilizes the electronic differential lock to ensure optimal traction for maximum acceleration from a standstill.
Refined Chassis, Suspension, and Brakes
The chassis and suspension of the 2014 Mercedes-Benz SLS AMG Black Series have been significantly revamped. While retaining the fundamental aluminum double wishbone layout at all four corners, nearly every component has been refined to substantially enhance track performance.
Image alt text: Black 2014 Mercedes-Benz SLS AMG Black Series side view, showcasing aerodynamic profile and ten-spoke wheels.
Key enhancements include:
- AMG Adaptive Performance Suspension: Features a stiffer base setup and electronically controlled two-stage shocks (Sport, Sport +) for customizable adjustment to individual driving styles.
- Coil-over Spring Suspension: Allows for fine-tuning of wheel loads for specific racetrack setups.
- Increased Elastokinematics Rigidity: Elastokinematics are 50/42% more rigid (front/rear) for enhanced stability in corners.
- Wider Track Width: Track width is increased by 0.8/0.9 inches (front/rear) for improved grip.
- New Front Wheel Mounts and Stabilizer Tuning: New front wheel mounts and revised front stabilizer tuning further enhance grip and reduce body roll during fast cornering.
- AMG 10-Spoke Forged Alloy Wheels: Lightweight forged design for optimal strength, finished in matte black with a high-gloss finish, sized 10 x 19 inches front and 12 x 20 inches rear, resulting in an 8.8-pound weight saving.
- Michelin Pilot Sport Cup 2 Sports Tires: Newly developed tires, sized 275/35 R 19 front and 325/30 R 20 rear, provide enhanced grip and cornering prowess.
- AMG Speed-Sensitive Steering: Revised power steering characteristics for optimal steering precision and exceptional control.
The braking system on the 2014 Mercedes-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 improved thermal stability. These ceramic brakes also contribute to a weight reduction of approximately 40 percent compared to steel/aluminum counterparts, resulting in a weight saving of around 35.3 pounds. This reduction in unsprung weight optimizes both comfort and grip, while the reduced rotating masses at the front enhance steering response.
Motorsport-Inspired Design Aesthetics
The design of the 2014 Mercedes-Benz SLS AMG Black Series is heavily influenced by the SLS AMG GT3 race car, developed according to FIA GT3 regulations.
In the 2012 motorsport season, the SLS AMG GT3 competed in over 15 series across four continents, achieving significant success, including a triple victory in the 24-hour Dubai race in January 2012.
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 2014 Mercedes-Benz SLS AMG Black Series’ muscular and aggressive appearance. Aerodynamic balance is optimized by front, rear, and side skirts, along with a rear diffuser, all in a signature Black Series design. 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. This outlet effectively dissipates engine heat, increases downforce at the front axle, and improves the car’s aerodynamic drag coefficient. The wing-like cross-fin and the star recessed into the radiator grille are finished in high-gloss black, matching the exterior mirrors and hood fins. The carbon-fiber insert on the sides, with an air outlet and black fin, echoes the GT3 design and aids in reducing engine compartment temperature, ensuring maximum stability even under demanding track conditions.
AMG forged wheels in a signature Black Series ten-spoke design, painted matte black with a high-gloss finish, offer a glimpse of the AMG ceramic high-performance two-piece brake system. AMG forged wheels are also available in matte black with a polished flange.
The rear design is dominated by wide fenders and a striking rear diffuser, extending beyond the rear skirt to generate additional rear downforce for enhanced high-speed stability. 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 signify the super sports car’s power, an impression reinforced by its powerful exhaust note. The exclusive AMG logo with contrasting Black Series lettering in black adds a subtle yet distinctive touch on the trunk lid.
Interior: Functional Performance and Refined Quality
The interior of the 2014 Mercedes-Benz SLS AMG Black Series showcases high-quality materials, precise craftsmanship, and meticulously designed details. Two color variants are offered: 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 superior grip and features a red 12 o’clock marking at the top. The metal bezel is finished in high-gloss black, complementing the high-gloss black surrounds of the air vents.
A unique Black Series detail is the “3D seam” – a fine Alcantara® strip in anthracite running horizontally across the leather-covered dashboard. Red contrasting stitching accentuates the 3D seam, highlighting 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 are further exclusive details.
For further weight reduction, customers could opt to delete the COMAND multimedia system, saving an additional 13 pounds and enhancing the car’s uncompromising character. In place of the screen, a carbon-fiber trim element enhances the racing-inspired 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 striking highlights. The floor mats also feature red piping.
Optional High-End Audio and Features
An optional Bang & Olufsen BeoSound AMG high-end surround sound system, developed in collaboration with Danish audio specialists Bang & Olufsen, provides an exceptional audio experience. This system with Dolby Digital 5.1 utilizes a 1,000-watt amplifier and 11 speakers, with sound processing tailored to the selected seating position. The DSP digital sound processor allows switching between “Reference” studio sound and a surround sound option, controlled via 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 notable features. High-quality speaker covers bearing the Bang & Olufsen logo signify the system’s exclusivity.
Additional stand-alone options include:
- AMG carbon fiber exterior mirrors
- AMG carbon fiber engine cover
- AMG Interior Carbon Fiber Package
The 2014 Mercedes-Benz SLS AMG Black Series stands as a testament to AMG’s dedication to pushing performance boundaries, delivering a road-legal super sports car with genuine motorsport DNA. Its blend of raw power, lightweight engineering, and race-derived technology cements its position as a highly desirable and collectible machine.