Mercedes-Benz SLS AMG (SPY)

[Serencebey]

Engine
Configuration: M159 90º V 8
Location: Front, longitudinally mounted
Weight: 206 kilo / 454.2 lbs
Construction: aluminum block and head
Displacement : 6.208 liter / 378.8 cu in
Bore / Stroke: 102.2 mm (4 in) / 94.6 mm (3.7 in)
Valvetrain: 4 valves / cylinder, DOHC
Fuel feed: Fuel injection
Aspiration: Naturally Aspirated

Drivetrain
Chassis/body: aluminum body panels over aluminum spaceframe
Rear suspension: double wishbones
Steering : double wishbones
Brakes: vented carbon ceramic discs, all-round
Gearbox: AMG Dual Clutch 7 speed Automatic
Drive: Rear wheel drive

Dimensions
Weight: 1620 kilo / 3571.5 lbs

Performance figures
Power: 571 bhp / 426 KW @ 6800 rpm
Torque: 650 Nm / 479 ft lbs @ 4750 rpm
BHP/Liter: 92 bhp / liter
Power to weight: 0.35 bhp / kg
Top Speed: 318 km/h / 198 mph
0-60 mph: 3.7 s

For the first time in the company's history stretching back over 40 years, the Mercedes-Benz performance brand is presenting a vehicle developed in-house, the Mercedes-Benz SLS AMG. The super sports car serves up an exciting proposition with its unique technology package: aluminium spaceframe body with gullwing doors, AMG 6.3-litre V8 front-mid engine developing 420 kW/571 hp peak output and dry sump lubrication, seven-speed dual-clutch transmission in a transaxle configuration and sports suspension with aluminium double wishbones. The ideal front/rear weight distribution of 48 to 52 percent and the vehicle's low centre of gravity are testimony to the uncompromising sports car concept.

"Mercedes-Benz is presenting an exhilarating super sports car in the guise of the new SLS AMG, which is bound to set the pulses of all car enthusiasts racing that extra bit faster. The SLS AMG is emotion pure and simple for the Mercedes-Benz brand and is set to become one of the most alluring sports cars of our era", says Dr. Dieter Zetsche, Chairman of the Board of Management of Daimler AG and Head of Mercedes-Benz Cars.

"Our customers will experience with the SLS AMG the expertise of our sports car manufacturer Mercedes-AMG, built up over 40 years of motor racing, along with the kind of scintillating design that only a top athlete from the Mercedes-Benz stable can offer", says Volker Mornhinweg, Chairman of Mercedes-AMG GmbH.

The new Mercedes-Benz SLS AMG offers purist, distinctive styling, superior driving dynamics and hallmark Mercedes everyday practicality and safety. During the development of the new 'Gullwing', the AMG developers placed their trust in the valuable know-how of the specialists from the Mercedes Technology Center (MTC) in Sindelfingen. The aim of this joint development was to turn the SLS AMG 'Gullwing' into the perfect synthesis of the strengths of the Mercedes-Benz and AMG brands.

The radical design as a highly talented dynamic super sports car with its low-slung front-mid engine set well back also feeds through into the proportions as well as the optimised lightweight body concept: for the first time, Mercedes-Benz and AMG are presenting a car with an aluminium chassis and body. Compared with the traditional steel design, this results in a significant weight saving, clearly illustrated in the planned DIN kerb weight of 1620 kilograms excluding driver.

The newly developed bodyshell comprises an aluminium spaceframe. This exclusive design combines intelligent lightweight design with outstanding strength - thus delivering superlative driving dynamics. Naturally, the aluminium spaceframe meets all the requirements in terms of passive safety and the hallmark Mercedes-Benz body quality that applies to any car sporting the Mercedes-Benz star. Despite the low sitting position in typical sports car fashion, the wide-opening gullwing doors make it easy to get in and out of the vehicle.

The fine-tuned AMG 6.3-litre V8 engine achieves a peak output of 420 kW/571 hp at 6800 rpm, thus turning the SLS AMGinto one of the most powerful sports cars in its segment. A power-to-weight ratio of 2.84 kg/hp comes courtesy of the low vehicle weight. The eight-cylinder naturally-aspirated engine delivers maximum torque of 650 Nm at 4750 rpm. The 'Gullwing' accelerates from 0 to 100 km/h in 3.8 seconds, before going on to a top speed of 315 km/h (all figures are provisional). Bearing the internal designation M159, the V8 high-revving engine with its displacement of 6208 cubic centimetres has been thoroughly reengineered compared with the M156 entry-level engine and boasts all the hallmarks of powerful racing engines.

The principal measures in increasing output include the all-new intake system, the reworked valve train and camshafts, the use of flow-optimised tubular steel headers and the dethrottling of the exhaust system. This results in much better cylinder charging, which feeds through into an increase in output to 420 kW/ 571 hp with maximum torque of 650 Nm. The eight-cylinder engine responds swiftly to movements of the accelerator pedal, demonstrating much more pronounced high-revving flexibility across the entire rev range. The switch to dry sump lubrication also translates into a much lower position of the engine in the vehicle. And lowering the vehicle's centre of gravity has also paved the way for high lateral acceleration and exhilarating driving dynamics.

The use of high-strength components compensates for the increased engine load associated with the higher output. Forged pistons, a reinforced crankshaft bearing, optimised crankcase structure, along with improved lubrication thanks to an on-demand high-performance oil pump ensure optimum durability.

Despite these higher loads, the engine weight for the M159 has been further reduced. The forged pistons as oscillating masses play a particularly valuable role in this respect. Thanks to targeted weight optimisation, the weight of the engine has been reduced further, resulting in a kerb weight of 206 kilograms and, in turn, a power-to-weight ratio of 0.36 kg/hp. The AMG 6.3-litre V8 engine thus delivers the best figure by far compared with its competitors.

Sophisticated catalytic converter technology enables current and future exhaust emission standards such as EU 5, LEV 2 and ULEV to be met. The friction-optimised twin-wire-arc-sprayed (TWAS) coating on the cylinder walls - a process that remains exclusive to AMG- also reduces fuel consumption, as does the on-demand, map-optimised oil supply along with the regulated generator management. Thanks to the targeted use of efficiency-enhancing measures, fuel consumption for the SLS AMG is around 13 litres of Super Plus per 100 kilometres (NEDC combined, provisional figure).

The AMG 6.3-litre V8 engine delivers its abundant power via an ultra-light carbon-fibre driveshaft at the rear axle - similar to the set-up used on the DTM C-Class racing touring car. The transmission is mounted at the rear (transaxle principle) and is connected to the engine housing via a torque tube.

A carbon-fibre shaft rotates at engine speed in the torque tube. The advantages of this sophisticated solution are associated with the rigid link between the engine and transmission and, in turn, the optimum support for the forces and torque generated. A new AMG dual-clutch transmission with seven gears takes care of power transfer. The transmission boasts fast gear changes with no loss of tractive force. The driver has a choice of four different driving modes, ranging from comfortable to extremely sporty, as well as a RACESTART function. Optimum traction comes courtesy of the mechanical differential lock, which is integrated in the compact transmission casing.

The chosen solution with a front-mid engine plus transaxle configuration ensures an ideal front/rear weight distribution of 48 to 52 percent. Mounting the engine behind the front axle has created the ideal conditions for consummate driving dynamics with precise steering, first-class agility, low inertia with spontaneous directional changes and outstanding traction. The suspension technology is also a match for these high standards: wheel location comes courtesy of double wishbones and hub carriers made of lightweight forged aluminium. The 'Gullwing' comes with 3-stage ESP as standard, providing the driver with access to the three "ESP ON", "ESP SPORT" and "ESP OFF" modes at the push of a button.

The AMG high-performance composite brakes all-round ensure extremely short stopping distances even under enormous loads. The newly developed, optional ceramic composite brakes with larger brake discs guarantee even better brake performance and lower unsprung masses. The ceramic brake discs will perform reliably at even higher operating temperatures thanks to their greater hardness, all combined with an impressive weight reduction of around 40 percent. Light-weight design was also a key consideration with the wheels: weight-optimised AMG light-alloy wheels - 9.5 x 19 inch (front) and 11.0 x 20 inch (rear) - based on the innovative flow-forming principle reduce the unsprung masses while increasing driving dynamics and suspension comfort. 265/35 R 19 (front) and 295/30 R 20 (rear) tyres developed exclusively for AMG ensure optimum grip.

The design and development phase for the super sports car got underway in the last quarter of 2006. The intensive vehicle testing programme will be complete by the end of 2009. Meanwhile, the reinterpretation of the legendary 'Gullwing' is scheduled to be launched in spring 2010.

Techturkey.com Post 1

[Serencebey]

Konseptini tam cozemedim ama sanırım SLR'ı devam ettiricekler.

Bitince guzel bişi çıkıcak gibi

Techturkey.com Post 2

[Diesel]

süper bişi olcak gibi duruyor

Techturkey.com Post 3

[Future_King]

karoser yapısını begendim wallla...güzerl olucak gibi

Techturkey.com Post 4

[STeaM]

hangi spy yaa bariz poz veriyolar ah aha ha

Techturkey.com Post 5

[ugurbora]

kapıların açılışına bakarsak bu aracın devamıda olabilir

Techturkey.com Post 6

[McS_R53]

değişik ve güzel bişey olacak gibi duruyor

Techturkey.com Post 7

[Future_King]

ugurbora´isimli üyeden Alıntı kapıların açılışına bakarsak bu aracın devamıda olabilir

ilk goruşte banada bunu anımsattı orta ızgara ve kapılardan...

en çok sevdigim mercedes kasasıdır...eski sl ler cok daha guzel mesela 1982 ve 1964 ler filan...

Techturkey.com Post 8

[umut01]

mercedes güzel bişeylerin peşinde sanırım.

Techturkey.com Post 9

[mechanıcer]

fena bısı bence z4 tarız buyugu gıbı bısı cıkar herhalde

Techturkey.com Post 10

[elpadre]

yıne yapıyor hans bırseyler

Techturkey.com Post 11

[SkY]

baya havalı birşey olcak gibi duruyor

Techturkey.com Post 12

[Eriador]

gene kusursuz bi alet yolda ...

Techturkey.com Post 13

isin sonu geliyor yine bisey,,

Techturkey.com Post 14

[Emir_b16a]

yeni gull wing ama bnce eskisinin yerini tutamıcak

Techturkey.com Post 15

[Serencebey]

Techturkey.com Post 16

[Berkan]

nadir güzel mersedeslerden cok süper olmuş

Techturkey.com Post 17

[MeJo]

fena olacak valla

Techturkey.com Post 18

[Eriador]

sondaki beyaz resimler ps değil gerçekse nokta atış olmuş ...

klasiği bozmamışlar efsaneliği kalmış ufak makyajlarla günümüze uyarlanmış harika olmuş bence.

Techturkey.com Post 19