AMG is writing another chapter in its 'AMG Performance 2015' drive system strategy: a completely newly developed AMG 5.5-litre V8 biturbo engine wîth a peak output of up to 420 kW (544 to 571 hp) and maximum torque of up to 900 newton metres will enter the lineup in summer 2010. The new eight-cylinder unit known internally as the M 157 impresses wîth a wealth of technological highlights such as direct petrol injection wîth spray-guided combustion and twin turbochargers.
This innovative, autonomously developed eight-cylinder power unit from Affalterbach sets new standards in terms of fuel consumption and exemplary efficiency: the new S 63 AMG, in which the V8 biturbo will have its market debut, consumes only 10.5 litres per 100 kilometres (NEDC combined consumption, provisional figure). This represents a saving of 25 percent compared to the current S63 AMG. An intelligently designed power transfer plays a major part in this: the unique AMG SPEEDSHIFT MCT 7-speed sports transmission combines dynamism wîth economy, and includes a new start/stop function in the 'Controlled Efficiency' driving mode. The new engine/transmission combination is the epitome of exclusivity, sophistication, high performance and economy.
The S 63 AMG showcar is a homage to the impressive history of powerful AMG V8 engines: visually this high-performance saloon resembles the spectacular 300 SEL 6.8 AMG, the racing car that won a class victory and second place in the overall ranking for AMG at the 24-hour race in Spa-Francorchamps (Belgium) in 1971 - and made the company world-famous overnight.
Mercedes-AMG is continuing this impressive story wîth its 'AMG Performance 2015' strategy, and meeting its promise to continuously reduce both the fuel consumption and emissions of new models wîth the new engine/transmission combination - while reaching new heights wîth the central brand value of 'performance'.
The new AMG 5.5-litre V8 biturbo engine will play a major part in the Mercedes-AMG model strategy over the next few years. The unique AMG SPEEDSHIFT MCT 7-speed sports transmission will also guarantee a thrilling yet economical power transfer in future AMG high-performance cars. The new engine/transmission combination is another milestone in the success story of Mercedes-AMG, which began in 1967. Another highlight in the company's more than 40-year history it undoubtedly the SLS AMG: this gull-wing model due to be launched on 27 March 2010 is the first automobile to be completely independently developed by Mercedes-AMG. It means that as the performance brand within Mercedes-Benz Cars, AMG is not only fielding a masterpiece but also demonstrating development expertise at the highest level.
| ||Vital Stats|
|Engine : 5.5 L., 8-cylinder|
Power: 571 hp
Torque: 664 ft-lbs
Whilst the AMG 6.3 litre V8 naturally aspirated engine has a displacement of 6208 cc the new AMG 5.5-litre V8 biturbo unit makes do wîth 5461 cc. The use of direct injection technology results in a reduction of exactly 747 cubic centimetres and increases efficiency. For the first time, AMG is also utilising the advantages of direct petrol injection wîth spray-guided combustion and piezo-electric injectors: thanks to its higher thermodynamic efficiency, this technology makes more efficient use of fuel and leads to lower exhaust emissions. AMG combines this spray-guided combustion wîth twin turbochargers. Other highlights include a crankcase wholly of aluminium, four-valve technology wîth adjustable camshafts, an air/water intercooler, generator management and a start/stop function as standard.
This high-tech package leads to a high output and torque yield, together wîth fuel consumption figures that are unrivalled in the competitive lineup. The AMG 5.5-litre V8 biturbo engine develops a peak output of 400 kW (544 hp) and maximum torque of 800 newton metres. In conjunction wîth the AMG Performance package these figures are increased to 420 kW (571 hp) and 900 newton metres. A look at the performance diagrams shows that no other engine in this output class achieves the figures delivered by the new AMG biturbo. The major difference between the two performance classes is an increase in the maximum charge pressure from 1.0 to 1.3 bar.
With a provisional NEDC fuel consumption of 10.5 litres per 100 kilometres, the new S 63 AMG is 3.9 litres more economical than the preceding model powered by the naturally aspirated AMG 6.3-litre V8 - despite an increase in output by 14 kW (19 hp) resp. 34 kW (46 hp) and in torque by 170 and 270 newton metres. Engine specialists consider this achieved fuel saving of more than 25 percent to be nothing less than a quantum leap. CO2 emissions have likewise been significantly reduced: at 246 grams per kilometre, the figure is 28.5 percent lower than for the previous model.
With figures like these, the new S 63 AMG is not only considerably better than all its competitors, but also more fuel-efficient than much less powerful cars in this §egmènt. Taking into account its enormous performance and torque figures the new AMG 5.5 litre V8 biturbo engine is in parts twice as efficient as many mid-§egmènt or compact-class diesel engines.
At the same time the S 63 AMG delivers superior performance at sports car level: the high-performance saloon accelerates from zero to 100 km/h in 4.5 seconds, and has an electronically limited top speed of 250 km/h. The 100 km/h mark is reached in just 4.4 seconds wîth the AMG Performance package, wîth the top speed increased to an electronically limited 300 km/h.
Like all other AMG engines, the new eight-cylinder biturbo is assembled by hand in the AMG engine shop taken into commission in 2002. A single, highly-qualified technician assembles the M 157 according to the 'one man, one engine' philosophy, maintaining the very strictest quality standards. ( posted on conceptcarz.com)
This painstaking care is attested to by his signature on the characteristic AMG engine plate.
A historic success was achieved by the 300 SEL 6.8 AMG in 1971: powered by an AMG V8 engine wîth a displacement of 6.8 litres and developing 315 kW (428 hp), this signal red racing saloon crossed the finishing line in second place during its very first outing at the 24-hour race in Spa-Francorchamps (Belgium), securing victory in its class.
The spectacular S 63 showcar is homage to this triumph, which made AMG world-famous overnight although the company had only been founded in 1967: decorated wîth sponsoring stickers identical to those on its historic predecessor, this powerful S-Class made by Mercedes-AMG is a sensation. The imposing tyres in size 275/35 R 20 and 325/30 R 20 at the front and rear are just as eye-catching as the 4.5-centimetre wider front wings on each side. The discerning car-lover will even discover exotic wood trim in the style of the original car in the interior. The showcar is powered by the new AMG 5.5-litre V8 biturbo engine and the AMG SPEEDSHIFT MCT 7-speed sports transmission. (posted on conceptcarz.com)Source - Mercedes-Benz
The Mercedes Benz S Class: automobile comfort of the highest standard
• S Class: the epitome of automobile comfort
• Every generation of vehicles provides ground-breaking solutions to the expectations of customers wîth regard to comfort
The history of the Mercedes Benz S Class shows that automobile comfort is far more than just a luxurious ambiance, size and performance. In fact it is far more the intelligent support of the driver and passengers through innovative technical solutions providing answers to current questions and requirements which contribute to the holistic comfort of a vehicle. Added to that is the highest quality of material, design and production. The sum of these factors provides for a perfect mobile location.
The Mercedes Benz S Class and its predecessor model series have always stood for precisely this to a particularly high degree. Even the Mercedes Simplex 60 hp from 1903 documents this high standard of comfort. Emil Jellinek, successful businessman and father of the Mercedes brand's eponym had a long-distance saloon mounted on the chassis of the new top model of the Stuttgart brand for his own personal use. The comfort of the vehicle is not only reflected in the engine output of 60 hp (44 kW) which at the time was a superior achievement, but also in the spacious passenger compartment in which the occupants sat on comfortable seats upholstered wîth the very finest brocade.
The S Class' complete ancestral line begins after the Second World War. Initially it was the two Mercedes Benz models 220 (W 187) and 300 (W 186), both presented in 1951, that again set standards wîth regard to comfort in the luxury §egmènt. At the same time the S Class continued the tradition of luxurious vehicles from the Mercedes Benz brand and its predecessor brands. This continuity illustrates how well the engineers of each period have recognised and fulfilled the comfort requirements of customers.
But what is it exactly that makes an automobile particularly comfortable? As important the feeling of comfort is to the driver and passengers, it is still difficult to measure and express in an absolute, measurable value.
An examination of the definition of comfort
The human perception of comfort is made up of various factors such as a feeling of safety, good driving characteristics, sufficient performance, a high degree of ergonomics, and an impression of excellent quality. Furthermore, reduced fatigue, the interior climate, and clarity wîth regard to the operation of increasingly complex vehicle systems influence the perception of comfort. Ride comfort, that is the harmony between the moving automobile and the road, is a particularly strong constant in Mercedes Benz vehicles.
The 220 (W 187) and 300 (W 186) models, presented in 1951, were praised in contemporary driving tests for their extremely comfortable driving characteristics. In the generations of the S Class that followed, the engineers continued to increase this high level of comfort wîth the introduction of new innovations: for example the single-joint swing axle in the 220 'Ponton' model (W 180) wîth self-supporting chassis-body structure, presented in 1954, offered a previously unknown degree of driving comfort and at the same time increased driving safety. Furthermore, the so-called subframe which carries the engine and front wheels was decoupled from the body by generously designed rubber bushes which further reduced vibration in the vehicle interior.
In the years that followed, innovations such as air suspension (incorporated in the 'fintail' model series W 112 as from 1963), a hydropneumatic suspension wîth a self-levelling system (in the 450 SEL 6.9 of the W 116 as from 1975), the Adaptive Damping System ADS (W/V 140) and Active Body Control (standard in the S 600 of the W/V 220 model series) contributed to a higher standard of driving comfort. Many of the solutions first premiered as standard or special equipment in the S Class before finding their way into the other vehicle §egmènts.The automobile: the driver's partner
Driving comfort also means that the automobile plays a partner-like assisting role for the driver. The relevant functions range from automatic transmission to modern support systems as inherent elements of the integrated safety provided by Mercedes Benz.
From this perspective, the evolution phases of the S Class include for example the hydraulic automatic 'Hydrak' clutch (W 180, as from 1957), the electronically controlled five-speed automatic transmission (W/V 140, as from 1995) and the 7G-TRONIC seven-speed automatic transmission wîth an electronic control system and the DIRECT SELECT §teering wheel gearshift (W/V 221, as from 2005).
Cruise control has been available as an option since its introduction in 1975 in the S Class of the W 116 model series. In 1995, PARKTRONIC, the electronic parking aid, and the Auto Pilot System (APS) for navigation premiered in the W/V 140 model series followed by LINGÚATRONIC, the voice-operated control system in 1996. COMAND, the control and display system wîth a dynamic navigation system and KEYLESS-GO an access and drive authorisation system without keys were launched in the W/V 220 model series in 1998. New interfaces
The S Class of the W/V 221 model series wîth systems such as the further-developed adaptive cruise control DISTRONIC PLÚS which brakes the vehicle to a standstill in critical situations illustrates how innovative technology is increasing the importance of the car in its role as a partner for the driver. The SPLITVIEW display (as from 2009) offers a new optical interface for the interactive services provided by COMAND Online, which simultaneously displays different contents on the screen for the driver and passengers. As a result, the driver can use the navigation system whilst the front passenger uses the Internet.
Daimler AG regularly shows the future of comfortable vehicle operation in visionary research vehicles whose functions are often launched in standard production together wîth the S Class. In 2011, for example, the F 125! fascinated wîth the '@yourCOMAND' telematics system which is controlled by gestures and voice.Climate and ergonomics
Personal wellbeing is an emotion which particularly contributes to the perception of comfort. That is why engineers have always worked at improving the standard of climate and ergonomics in every generation of the S Class. As a result the Mercedes Benz models in the luxury §egmènt offered a heating system wîth a blower as early as 1951 – which at the time was far from being the rule. This comfort equipment was even standard in the 300 model – the 'Adenauer-Mercedes' (W 186) – and was available as an option for the smaller 220 (W 187) model. In the 220 (W 180) 'Ponton' model wîth self-supporting chassis-body structure presented in 1954 it was possible to individually regulate the driver's and front passenger's heating. As of 1958 customers who purchased the 300 (W 189) model could order an air conditioning system – then known as a 'cooling system' if required. By the time, the new generation of S Class was launched in 1991 (W/V 140), technology had further developed and included automatic climate control wîth an activated charcoal filter and CO/NOX-sensitive sensors. Finally in 1998, the W/V 220 model series offered multi-zone automatic climate control wîth individual control at each seat depending on the sun's position as well as luxury seats wîth ventilation and dynamic multicontour backrest – as an optional extra.
A high degree of ergonomics is a further key to comfort. Here, the Mercedes Benz models in the high-end and luxury §egmènt began to set priorities wîth intelligent interior design at a very early stage – for example wîth the self-supporting chassis-body structure of the Mercedes Benz 220 'Ponton' (W 180) from 1954 and a version wîth a longer wheelbase, first implemented in 1963 in the 'fintail' Mercedes 300 SE from the W 112 model series. Innovations ranging from the electrically adjustable §teering column in the W/V 126 model series (as from 1985) to the dynamic multicontour front seats wîth extended massage function in the W/V 221 (as from 2005) mark the path of development as the car is adapted to perfectly match the driver's requirements.
Travelling wîth the greatest degree of comfort – that is the leitmotif throughout the history of the S Class since the very beginnings of this extraordinary family of models from Mercedes Benz. And the technically excellent future of the S Class continues to build on this legacy wîth new innovations.Comfort highlights in the S Class and its predecessor model series
The Mercedes Benz S Class and its predecessor model series have always been pioneers of innovative automobile technology. Repeatedly they have brought improvements onto the market which have then found acceptance throughout. The following is a short overview of the comfort-relevant features in the individual model series.Mercedes Simplex 60 hp (1903 to 1905)
• Cutting-edge high-performance engine: large-displacement four-cylinder engine wîth overhead inlet valves for superior performance
• A spacious body wîth comfortable padded seats and top-quality fabric coversMercedes-Benz Nürburg, W 08 (1928 to 1933)
• First Mercedes-Benz series passenger car wîth an eight-cylinder engine
• Luxurious and spacious Pullman body
• High-speed transmission system as special equipment (as from 1931, in conjunction wîth increased cubic capacity)Mercedes-Benz 770 'Super Mercedes', W 07, W 150 (1930 to 1943)
• First series production car wîth an eight-cylinder supercharged engine
• High-speed transmission system (five-speed manual transmission as from 1938)
• De Dion rear axle (as from 1938)Mercedes-Benz 320, W 142 (1937 to 1942)
• All-synchromesh four-speed transmission (with remote action gear as from 1939)
• Pullman Saloon (series production wîth exterior case for luggage as from 1939)Mercedes-Benz 300, W 186 and W 189 (1951 to 1962)
• Cutting-edge six-cylinder engine wîth overhead camshaft
• Electrically-operated torsion bar suspension to compensate the height under heavy loads
• Heating system wîth blower as standard
• Air conditioning system as special equipment (as from 1958)
• Power-assisted §teering as special equipment (as from 1958)Mercedes-Benz 220, W 187 (1951 to 1954)
• Cutting-edge six-cylinder engine wîth overhead camshaft
• Heating system wîth blower as an optionMercedes-Benz 220 /220 S/220 SE, W 180/W 128 (1954 to 1959)
• Increased spatial comfort due to modern Ponton shape
• Front suspension subframe
• Single-joint swing axle wîth low centre of rotation
• Heating system wîth blower as standard, individually regulated for driver and front passenger
• Hydraulic automatic 'Hydrak' clutch as special equipment (as from 1957)Mercedes-Benz 220 to 300 SE long, W 111/W 112 (1959 to 1965)
• Four-speed automatic transmission (as from 1961)
• Air suspension (300 SE, as from 1961)
• Long version available (300 SE, as from 1963)
• Central locking as special equipment (300 SE long)Mercedes-Benz 600, W 100 (1963 to 1981)
• Powerful, large-displacement V8 engine
• Four-speed automatic transmission
• Air suspension
• Power-assisted §teering
• Convenience hydraulic system for seat adjustment, opening and closing doors, windows and the boot
• Electronically controlled heating and ventilation systemMercedes-Benz 250 S to 300 SEL 6.3, W 108/W 109 (1965 to 1972)
• Hydropneumatic compensating spring on rear axle
• Air suspension (300 SEL, 300 SEL 6.3, 300 SEL 3.5)
• Top-of-the-range 300 SEL 6.3 wîth powerful V8 engine wîth an output of 250 hp (184 kW), and sports car performance (as from 1968)Mercedes-Benz S Class W 116 model series (1972 from 1980)
• Dirt-deflecting tail lights, dirt-deflecting side windows
• Cruise control as special equipment (as from 1975)
• Double wishbone front axle wîth zero scrub radius
• Coupled-link axle wîth anti-squat control (450 SE, 450 SEL, 450 SEL 6.9)
• Automatic transmission wîth torque converter as special equipment (standard on 450 SE, 450 SEL, 450 SEL 6.9)
• Self-levelling hydropneumatic suspension (450 SEL 6.9, as from 1975)Mercedes-Benz S Class W/V 126 model (1979 to 1991)
• Electrically adjustable §teering column as special equipment (as from 1985)
• Automatic limited-slip differential as special equipment for the six-cylinder models (as from 1985)
• Acceleration skid control system ASR as special equipment for V8 models (as from 1985)Mercedes-Benz S-Class W/V 140 model series (1991 to 1998)
• First Mercedes Benz standard production passenger car wîth a twelve-cylinder engine; then the brand's most powerful passenger car engine ever (600 SE, 600 SEL)
• Electronically controlled five-speed automatic transmission (standard for V8 and V12 models, as from 1995)
• Speed-sensitive power §teering
• Double-glazed side windows for maximum noise comfort
• Automatic climate control wîth activated charcoal filter and CO/NOX-sensitive sensors as standard (S 600) or as optional equipment
• Electrically folding exterior mirrors
• Power closing for doors and boot lid as special equipment
• Seat belts wîth automatic height adjustment
• Adaptive Damping System ADS as special equipment
• PARKTRONIC electronic parking aid as standard equipment (S 600, as from 1995) or as special equipment (as from 1995)
• Auto Pilot System APS navigation system as special equipment (as from 1995)
• TELE-AID emergency call system (as from 1997) as special equipment
• LINGÚATRONIC voice-operated control system as special equipment (as from 1996)
• Xenon headlamps wîth dynamic headlamp range adjustment as special equipment (as from 1996)Mercedes-Benz S Class W/V 220 model series (1998 to 2005)
• 7G-TRONIC seven-speed automatic transmission wîth electronic control (S 430, S 500, as from 2004)
• AIRMATIC air suspension wîth electronically controlled Adaptive Damping System
• Active Body Control suspension as special equipment (standard in the S 600)
• Automatic headlamp mode
• COMAND control and display system wîth dynamic navigation system as special equipment
• Multi-zone automatic climate control wîth individual control at each seat depending on the sun's position
• Luxury seats wîth ventilation and dynamic multicontour backrest as special equipment
• DISTRONIC adaptive cruise control as special equipment
• KEYLESS GO access and drive authorisation system as special equipment
• Bi-xenon headlamps wîth dynamic headlamp range adjustment as special equipment (as from 2002, standard in the S 600)
• 4MATIC all-wheel drive as special equipment (S 430, S 500, as from 2002)
Mercedes-Benz S Class W/V 221 model series (2005 to 2013)
• 7G-TRONIC seven-speed automatic transmission wîth electronic control and DIRECT SELECT §teering wheel gearshift
• Active Body Control ABC suspension wîth crosswind stabilisation as special equipment (standard in the S 600)
• ADAPTIVE BRAKE brake system
• Further development of DISTRONIC PLÚS adaptive cruise control (with braking to a standstill) as special equipment
• Further developed COMAND system wîth controller on the transmission tunnel
• SPLITVIEW display as special equipment (as from 2009)
• Parking Assist as special equipment
• Active Night View Assist as special equipment
• Adaptive Full Beam Assist as special equipment (as from 2009)
• Speed Limit Assist as special equipment (as from 2009)
• Dynamic multicontour seats wîth new massage function
• Parking brake wîth electronic assistanceSource - Mercedes-Benz