Showing posts with label efficiency. Show all posts

The Mercedes-Benz efficiency champions: Complete Story

By | Published Tuesday, 3 April 2012

These days, Mercedes-Benz is fully focused on building the most efficient premium automobiles in the world. The German constructor is keen to offer a green alternative in every market segment. Whether we talk about the newly unveiled E 300 BlueTEC HYBRID, the diesel-powered SLK 250 CDI or the new generation SL 350 BlueEFFICIENCY, the recipe for success remains the same. Minute attention is paid to the aerodynamical development of the body, while the engines, running on petrol or diesel, are constantly enhanced with the latest technologies that help achieve outstanding values for CO2 emissions and fuel economy.

Why not have a look through the links posted below which talk about Mercedes-Benz's newest fleet of highly efficient cars? Enjoy!


>> The Mercedes-Benz efficiency champions: Impressive efficiency without compromises



>> New Mercedes-Benz E 300 BlueTEC HYBRID: The world's most fuel-efficient luxury-class model



>> The Mercedes-Benz SLK 250 CDI: Roadster with 'power diesel'



>> The Mercedes-Benz S 250 CDI: The 5 litres/100 km S-Class



>> New Mercedes-Benz ML 250 BlueTEC 4MATIC: Range of up to 1500 kilometres



>> The all new Mercedes-Benz SL 350 BlueEFFICIENCY: Light, athletic, luxurious

Copyright © 2012, Mercedes-Benz-Blog. All rights reserved.

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The Mercedes-Benz efficiency champions: Impressive efficiency without compromises

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Mercedes-Benz is continuing its hybrid initiative with the new E 300 BlueTEC HYBRID, the world's most economical luxury-class model (4.2 l of diesel/100 km, 109 g CO2/km). At the same time, efficiency champions such as the SLK 250 CDI, S 250 CDI, ML 250 BlueTEC 4MATIC and SL 350 BlueEFFICIENCY are emphatically demonstrating that the brand continues to take a pioneering role in the continuous improvement of vehicles with internal combustion engines in all classes. The common factor in all these environmentally compatible mobility solutions is their impressive efficiency, with no compromises whatsoever.

Economical and environmentally compatible premium automobiles from Mercedes-Benz, without compromising the hallmark attributes of safety, comfort and serene driving enjoyment – this is the strategic aim of the Stuttgart-based brand. In addition to highly efficient internal combustion engines, hybrid drive systems are currently rounding off the mix of intelligent, need-related solutions for environmentally compatible mobility. Following the launch of the S 400 HYBRID in 2009, Mercedes-Benz is now setting new standards for luxury-class business cars with the E 300 BlueTEC HYBRID. This diesel hybrid is available in the European market as a Saloon and Estate from the third quarter 2012. Later the E 400 HYBRID powered by an electric motor and a V6 petrol engine will be launched in the American market, and later in other countries such as Japan and China.

"Modular hybrid technology opens up the way for us to rapidly add hybrid models to other model series," says Professor Dr. Thomas Weber, the member of the Daimler Executive Board for Group Research and Head of Mercedes-Benz Cars Development. "With a clear focus on the varying needs of the worldwide markets, we are able to offer precisely the models that our customers require." This is because the intelligent, modular hybrid concept has a major advantage: no modifications to the bodyshell are required, the hybrid module can be used flexibly in other model series and there will be right-hand drive versions apart from the diesel and petrol models.

In addition to demand-related hybridisation in different development stages - from the ECO start/stop function right up to the purely electrically driveable hybrid, and on its way to the sustainable mobility of the future, Mercedes-Benz is also committed to optimising its vehicles with the very latest internal combustion engines – e.g. by downsizing, charging, direct injection, low-friction technology and BlueTEC. Moreover the vehicles themselves are undergoing targeted optimisation with respect to e.g. aerodynamics, lightweight construction and energy management (BlueEFFICIENCY). Powerful yet economical petrol and diesel models are offered across all the model series. Efficiency champions such as the SLK 250 CDI, S 250 CDI, ML 250 BlueTEC 4MATIC and SL 350 BlueEFFICIENCY set new standards for efficiency in their respective segments.

E 300 BlueTEC HYBRID: 4.2 l of diesel/100 km, 109 g CO2/km

The E 300 BlueTEC HYBRID combines the excellent fuel economy of the 4‑cylinder diesel engine over long distances (motorway, inter-urban) with the advantages of an efficient hybrid in city and stop & go traffic. It therefore exhibits impressive efficiency with no compromises: thanks to the compact hybrid concept there are no restrictions in terms of spaciousness, comfort and safety.
In the E 300 BlueTEC HYBRID, Mercedes-Benz has combined the 2.2-litre four-cylinder diesel engine developing 150 kW (204 hp) with a powerful hybrid module. Its 15 kW electric motor, positioned between the internal combustion engine and the 7-speed automatic transmission, assists the diesel engine when the car is accelerating (boost effect) and, in alternator mode, is used for the recuperation of braking energy, although it is also suitable for driving under electric power alone. Based on the modular hybrid principle developed by Mercedes-Benz, this diesel hybrid is starting a new era in hybrid drive systems. The fuel consumption of the E 300 BlueTEC HYBRID is 4.2 litres per 100 kilometres (CO2: 109 g/km).

In combination with 7G-TRONIC, a wet start-up clutch and the lithium-ion battery, the intelligent modular hybrid system requires little installation space and weighs around 100 kg. As in all Mercedes-Benz hybrid models, the hybrid components have all the features of the extensive "7-stage safety concept".

In time for the market launch the E 300 BlueTEC HYBRID will receive an environmental certificate according to ISO standard TR 14062. The certification by the neutral examiners at "TÜV Süd" attests to the brand's commitment to comprehensive environmental protection, which is enshrined in the operating guidelines for the entire Daimler group. In this process the company takes the environmental effects of a vehicle into account throughout its lifecycle – from development and production to use and eventual disposal.

Efficiency champions: exemplary economy in all vehicle classes

Across all the model series Mercedes-Benz consistently offers powerful yet economical petrol and diesel models which feature turbocharging and direct injection for improved performance but lower fuel consumption and CO2 emissions. These "efficiency champions" are particularly attractive for markets with CO2-based vehicle taxation, or for company and fleet customers.

Characteristics of the efficiency champions in brief:
- SLK 250 CDI: torque at the level of a V8 muscle-car, the fuel consumption of a compact. The world's most economical (4.9 l/100 km) and powerful (150 kW/500 Nm) diesel roadster;
- S 250 CDI: the "five litres per 100 km S-Class" with serene long-distance comfort;
- ML 250 BlueTEC 4MATIC: full-size SUV with full on and off-road performance, a consumption of around six litres per 100 km and CO2 emissions of 158 g /km;
- SL 350 BlueEFFICIENCY: consumes 29 percent less fuel than the preceding model, mainly thanks to a BlueDIRECT engine, intelligent lightweight construction (- 140 kg) and outstanding aerodynamics.

The "ÖkoTrend" institute has declared the S 250 CDI BlueEFFICIENCY and the ML 250 BlueTEC 4MATIC to be the most environmentally friendly cars in their class. This is what lay behind the professional journal AUTO TEST’s decision to present its “Winners in Green” awards to both Mercedes-Benz models in December 2011.
Credits: Daimler AG

Copyright © 2012, Mercedes-Benz-Blog. All rights reserved.

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Winter test for Mercedes-Benz Sprinter: 7-speed transmission, 7 litres of diesel/100 km and extra ESP® functions

By | Published Thursday, 15 March 2012

Spring 2012 sees the Mercedes-Benz Sprinter adopt a number of product enhancements which underline its ambition to lead the large van segment. The tough, practical testing focuses on the key customer requirements of safety, economy and comfort.


The Sprinter is the first van in the world to be available with a seven-speed torque-converter automatic transmission. Fuel consumption is reduced even further by the BlueEFFICIENCY package and a higher axle ratio. What's more, the standard-fit ESP® has additional and enhanced functionality. Like all new components of Mercedes-Benz vehicles, these new features have to demonstrate their ability to withstand extreme testing in unforgiving conditions near the Arctic Circle.

At temperatures of minus 30 degrees Celsius – and even lower – the new features have to prove that they meet the high quality standards of Mercedes-Benz. Testing begins with the cold-start performance of the engine equipped with the BlueEFFICIENCY package. Then it's the turn of the new, seven-speed automatic transmission to demonstrate that it can still deliver silky smooth gearchanges when the ambient temperature is as low as that in a freezer. The same goes for the control systems. Their sensors have to be tuned with absolute precision to ensure that the systems are always ready to intervene with corrective measures – regardless of how hostile the operating conditions may be.

ADAPTIVE ESP® as standard: functionality extended once again

Mercedes-Benz has raised the already exemplary safety standard of the Sprinter to an even higher level. Since the start of the year, the van has been equipped with a new generation of ADAPTIVE ESP® with additional functions. The new features include:

- Brake Disk Wipe: in the wet, this system builds up a low level of brake pressure on a cyclical basis. This wipes the film of water off the brake disc so that the full braking power is available straight away if it should be required.

- Electronic Brake Prefill: if the driver releases the pressure on the accelerator suddenly, this is interpreted as the first step of an imminent braking process. The system reacts to this by gently applying the brake pads to the brake disc.

This means that the air gap between the two friction partners is effectively already reduced to zero by the time the driver presses the brake pedal. In this way, the reaction time for any braking which may be required is reduced.

In order to ensure that the Mercedes-Benz Sprinter meets the high standards demanded by its customers, tough quality checks are also carried out during the winter testing in Arjeplog. These concern all the vehicle systems – without exception. So along with the new ADAPTIVE ESP®, the new seven-speed torque-converter automatic transmission has to prove its ability to cope with snow and ice for the umpteenth time. The verdict of the test engineers is unequivocal: top quality performance, even under extreme winter conditions.

In a world first, the new 7G-Tronic transmission will be available as an option for a van with effect from this spring. This seven-speed automatic transmission, which has a fully electronic control system and has already proved itself in many Mercedes-Benz passenger car models, has been adapted to meet the specific requirements of use in a van.

The great advantage of the new transmission with its seven gears is that it combines a wide spread between the lowest and the highest gears with closely spaced ratios. In practice, this means that the Sprinter has a low first-gear ratio which ensures that it can pull away dynamically. At high speeds, however, it is able to run at low revs and so benefit from fuel savings, low emissions and quiet operation. At the same time, the Sprinter can call on the appropriate gear for every driving situation with only small shifts in engine speed between the different ratios.

The favourable fuel consumption achieved with the BlueEFFICIENCY package is particularly impressive: for Sprinter models with a permissible gross vehicle weight of 3.5 tonnes and a four-cylinder diesel engine, the combined consumption (depending on the model variant and axle ratio) is as low as 7.6 litres per 100 km.

BlueEFFICIENCY package reduces fuel consumption and emissions

Every Mercedes-Benz Sprinter is, of course, designed to use fuel sparingly. All the diesel models have a battery management system while both the engine and transmission are designed for low fuel consumption and low emissions.

The already favourable fuel consumption of the Sprinter equipped with a van manual transmission can be reduced by about another 0.5 litres per 100 km with the optional BlueEFFICIENCY package. This fuel saving also results in a reduction in CO2 emissions.

The BlueEFFICIENCY package comprises the ECO start/stop function, tyres with reduced rolling resistance, the ECO power steering pump, alternator management and an electrically controlled fuel pump. As a result, the combined fuel consumption for a typical Sprinter with a four-cylinder CDI diesel engine, a van manual transmission, a closed body and a permissible gross vehicle weight of 3.5 t is reduced to as little as 7.4 litres per 100 km.

Exemplary: fuel consumption of only 7 litres per 100 km with new, high axle ratio and van manual transmission

Another measure to reduce fuel consumption and emissions is a new, higher, rear-axle ratio for the Mercedes-Benz Sprinter. This is available as special equipment for various vehicle variants. The ratio of i=3.692 reduces the engine speed by about six percent and so results in an outstanding combined fuel consumption figure as low as 7 litres per 100 km with correspondingly lower CO2 emissions.

Credits: Daimler AG

Copyright © 2012, Mercedes-Benz-Blog. All rights reserved.

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GLOBE 2013: Daimler Buses Launches Growth and Efficiency Offensive

By | Published Tuesday, 13 March 2012

Daimler Buses achieved its second-best sales result ever in 2011, selling a total of 39,740 vehicles or 2% more than in the previous year. The division achieved this result despite difficult sales conditions for complete buses. The only time that sales were even higher was in 2008, when almost 40,600 units were delivered. As a result, Daimler Buses continues to be the world’s leading supplier of buses weighing more than 8 tons GVW.


311,000 buses were sold worldwide, an increase of 2% compared to the previous year. Whereas business was booming particularly in Latin America, the bus market in Western Europe remained in a slump because of the financial and debt crisis. Market development was similarly negative in North America, which, like its Western European counterparts, suffered from public sector budget constraints and therefore from substantially fewer calls for bids.

Strong sales increase in growth markets

The main reason for the rise in sales at Daimler Buses was the increased demand in Latin America, where the division boosted sales of Mercedes-Benz brand chassis by 8% to 25,000 units. Sales were also buoyed by purchases made earlier than planned due to the introduction of the Euro V emissions standard in Brazil in 2012. The market share of Daimler Buses in Latin America remained at a high level of around 43% in 2011. Substantial increases were posted in Mexico as well. Business was also good in Turkey, where sales rose by 55% to the record figure of 1,100 buses.

By contrast, Daimler Buses was unable to buck the downward trend in Western Europe and North America. As a result, sales dropped in Western Europe by 17% to 5,900 vehicles and chassis. Sales of city buses once again declined steeply, as the public sector continued to be negatively influenced by budget restraints. The division sold 600 buses in North America, or almost one third less than in 2010. Budgetary constraints were also the defining factor in this market.

“In 2011 we kept pace with the global market as a whole,” says Hartmut Schick, Head of Daimler Buses. “We captured an impressive 12% of the global market, which makes us the world’s Number One bus supplier. More specifically, we clearly maintained our leading position in the core markets.”

Daimler Buses’ revenues and earnings both declined in 2011. At €4.4 billion (2010: €4.6 billion), revenues were slightly lower than in the prior year. These figures are the result of two contrary developments. Whereas the demand for chassis rose substantially, it dropped considerably for complete buses, which generate significantly more revenue per bus. This development therefore had an even bigger impact on earnings than on revenues, and EBIT declined from €215 million to €162 million. “2011 was clearly a chassis year, while the business with complete buses was very sluggish, particularly in Europe,” comments Schick.

"We've got the right strategy"

Even though Daimler Buses’ return on sales dropped to 3.7% in 2011 (2010: 4.7%), the division’s target for 2013 remains at 6%. “We have the right strategy, and we will systematically pursue it,” says Schick. A key element of this strategy is the GLOBE 2013 growth and efficiency offensive. This “fitness program” will be rolled out at all locations and along the entire value chain. “We will leave no stone unturned and make sure that nothing is omitted,” states Schick.

One of the aims of this strategy is to more strongly interlink the European production network, which has locations in Germany, Turkey, and the Czech Republic. The two German bus plants in Mannheim and Neu-Ulm will remain an integral part of this network, which is why the division invested extensively there in recent years as well as in Hosdere, Turkey.

“GLOBE 2013 will further increase the competitiveness of the German locations. We are making Mannheim and Neu-Ulm sustainably fit for the future. Daimler Buses is the only major bus manufacturer to remain faithful to Germany as a production location,” says Schick.

As part of GLOBE 2013, Daimler Buses will exploit existing growth potential in its traditional markets and further expand its business operations into new ones. In response to the introduction of the Euro VI emissions standard, the division is launching a product offensive in the city bus segment as well as in the coach market. Daimler Buses’ Travego Edition 1 is the first Euro VI-compliant coach. “Our products precisely meet our customers’ wishes, and we will systematically exploit growth potential,” says Schick.

City buses in India — chassis in China

Big growth opportunities are also offered by new markets such as India and China. After having introduced two travel coach models in India since 2008, Daimler Buses is now launching the first Mercedes-Benz city bus there. India is the world’s second-largest bus market, with a current volume of about 46,000 buses per year. Experts predict that this volume will grow to around 80,000 units in 2020.

By then, the bus market in China is expected to increase from its current level of more than 100,000 units to around 150,000 units. Daimler Buses is taking a multi-track approach in order to exploit the opportunities in China. The division will begin selling chassis in the country this year. In addition, Daimler Buses will talk with the Chinese company Foton about joint projects. Foton and Daimler are already cooperating in the truck sector. The two companies are partners in the joint venture company Beijing Foton Daimler Automotive Co., Ltd., which produces Auman brand medium-duty and heavy-duty trucks in China.

Daimler Buses expects sales to be negatively affected by the introduction of the Euro V emissions standard in Brazil this year, whereas business will probably improve slightly in Western Europe.
Credits: Daimler AG

Copyright © 2012, Mercedes-Benz-Blog. All rights reserved.

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New engine for the C 180, optimised E 220 CDI BlueEFFICIENCY Edition: Beacons of efficiency

By | Published Tuesday, 6 March 2012

Presenting the most economical E-Class diesel and C‑Class petrol models to date: with a consumption of 4.5 litres/100 km and 119 g CO2/km for the E 220 CDI BlueEFFICIENCY Edition and 5.8 litres/100 km and 136 g CO2/km for the new C 180 BlueEFFICIENCY, Mercedes-Benz is giving an impressive demonstration of just how much potential is still left in the internal-combustion engine. Take the C-Class, for instance: since its predecessor was launched in 2000, the output of the C 180 has increased by 21 percent, whilst consumption has been reduced by 37 percent. The present version of the C-Class is nearly twice as efficient as its predecessor.


The E 220 CDI BlueEFFICIENCY Edition that is available from March 2012 is simply one of the most economical cars in its segment. Thanks to a bundle of efficiency-boosting measures, including an Aerodynamics package, electric power steering (EPS), a longer final-drive ratio and size 205/55 R 16 tyres with low rolling resistance, the model emits just 119 g CO2/km – that is ten grams or nearly eight percent less than before and equates to 4.5 litres of diesel per 100 km. The E 220 CDI BlueEFFICIENCY Edition has an output of 125 kW (170 hp) and is available with a 6-speed manual transmission only.

The turbocharged 1.6-litre four-cylinder petrol unit is the brand new entry-level engine for the C-Class. With fuel consumption of 5.8 l/100 km and a CO2 figure of 136 g/km, the improvement compared to the previous C 180 when similarly equipped is as much as 21 g/km, or just under 1 l/100 km. This makes the C 180 BlueEFFICIENCY one of the very first petrol models to be ranked in energy efficiency class B. The 115 kW (156 hp) engine is very light when compared to its competitors and delivers impressive agility from standstill – peak torque of 250 Nm is on tap from just 1250 rpm all the way up to 4000 rpm.

Consumption per hp halved: efficiency has doubled in twelve years

The tremendous efficiency potential held by petrol engines is illustrated by a look back over the entry-level petrol models for the C-Class and its immediate predecessor, the 190 (W201 model series). This was launched in 1982 with an output of 66 kW (90 hp) and consumption of 8.5 litres/100 km based on the Euromix formula used at that time. When the W203 model series debuted in 2000, the output of the entry-level C 180 climbed to 95 kW (129 hp), while fuel consumption measured according to the new NEDC standard was 9.4 litres/100 km. Twelve years later, the entry-level C-Class from the W204 model series generates a powerful 115 kW (156 hp), but burns just 5.8 litres of fuel per 100 km. This means that output has increased by 21 percent while fuel consumption has been lowered by 37 percent since 2000. Or to put it another way – instead of 0.0729 litres of fuel per hp, today’s C-Class consumes just 0.0372 litres per hp, making it almost twice as efficient as its predecessor from 2000.

BlueDIRECT technology from the luxury segment becomes widely available

The technology of the Mercedes-Benz combustion system, which was first introduced in 2010 on the new V6 and V8 engines, has now made its four-cylinder debut with the launch of the new engine. At its core is third-generation spray-guided, homogenous direct injection with centrally positioned, fast-switching injectors, where fuel is injected at a pressure of up to 200 bar. A single-plunger pump with a flow control valve integrated into the pump module serves as the high-pressure pump. This is supplemented by multi-spark ignition, turbocharging and the ECO start/stop function.
Compared to the engine it replaces, internal engine friction has been reduced by 16 percent, while engine weight has been lowered by 18 percent, thereby setting a benchmark amongst comparable four-cylinder units.

Low friction losses and on-demand control of ancillary units both help to further enhance the engine's energy efficiency. Oil is supplied via a two-stage, variable-speed vane pump. An electronically controlled thermostat in the coolant circuit provides for map-controlled regulation of the warm-up phase, with no coolant flowing through the cylinder head when the engine is cold. The water pump is controlled in such a way that the passenger compartment can be heated up as soon as possible.

The key data at a glance:



Credits: Daimler AG

Copyright © 2012, Mercedes-Benz-Blog. All rights reserved.

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The new Mercedes-Benz SL 63 AMG: Enhanced performance, reduced weight and lower consumption

By | Published Wednesday, 22 February 2012

The stage is set for the new Mercedes-Benz SL 63 AMG. The new version of the high-performance Roadster impresses on several counts: systematic lightweight construction, a boost in output and driving dynamics, and 30 percent lower fuel consumption and emissions. Thanks to an all-aluminium bodyshell, similar to that of the SLS AMG super sports car, the vehicle weight has been reduced by 125 kilograms. With a kerb weight of 1845 kilograms and an output of 395 kW (537 hp) or 415 kW (564 hp), the new model has the perfect recipe for unparalleled dynamism and a superior driving experience. A further boost in performance comes courtesy of a winning combination: enhanced AMG sports suspension based on Active Body Control (ABC), new AMG speed-sensitive sports steering, the AMG high-performance compound brake system and the AMG SPEEDSHIFT MCT 7-speed sports transmission. An enticing mix of stylish design, extensive standard equipment and a high safety level.


Ola Källenius, CEO at Mercedes-AMG GmbH: "The new SL 63 AMG is yet another masterpiece from Mercedes-AMG. Be it driving dynamics, lightweight construction or efficiency – the SL 63 AMG represents a giant leap forward. Following on from the SLS AMG Roadster and the SLK 55 AMG, it now makes our unrivalled roadster family practically complete."

Superior performance and high efficiency: the SL 63 AMG is available with a choice of two power outputs for the first time. The AMG 5.5-litre V8 'biturbo' (twin-turbocharged) engine delivers 395 kW (537 hp) and 800 Nm of torque. If the AMG Performance package is specified, these figures rise to 415 kW (564 hp) and 900 Nm – more power than any other competitor in this segment. The result is high-calibre performance, as underlined by the acceleration from 0 to 100 km/h in 4.3 or 4.2 seconds, and to 200 km/h in 12.9 or 12.6 seconds respectively. Top speed is 250 km/h (electronically limited), although this rises to 300 km/h (likewise electronically limited) with the AMG Performance package on board. NEDC combined consumption comes in at 9.9 litres per 100 kilometres for both power outputs – a full 4.2 litres or 30 percent lower than for the outgoing model.

The eight-cylinder powerplant with the abbreviation M 157 features a combination of innovative high-tech components for high power output, and it delivers exemplary, low fuel consumption. In addition to spray-guided direct petrol injection, the engine boasts an all-aluminium crankcase, twin turbochargers, four valves per cylinder with camshaft adjustment, air/water intercooling, alternator management and an ECO start/stop function. The weight-optimised AMG sports exhaust system with two chromed twin tailpipes produces a distinctive engine sound.

The key data at a glance:
Intelligent lightweight construction with aluminium bodyshell and carbon fibre

Intelligent lightweight construction is one of the major factors behind the low fuel consumption figures. The SL 63 AMG is based on a lightweight all-aluminium bodyshell similar to that of the SLS AMG super sports car. Compared to the outgoing model, this design not only delivers a significant weight saving of around 110 kilograms, it also greatly enhances rigidity, safety and comfort. Intelligent lightweight construction also means that the components have been optimised in line with their specific purpose. Various types of processing are used for the aluminium components, for instance, which are produced as permanent mould castings or vacuum die castings before being processed into extruded sections or used as sheet aluminium with varying wall thicknesses. The result is high rigidity, high safety and improved vibration characteristics. For the cover behind the tank, the designers use even lighter magnesium material in some cases. High-strength steel tubes are integrated into the A-pillars for safety reasons.

The boot lid helps to further trim the weight. For the first time on a volume-produced model, the inner support is made from lightweight carbon-fibre composite. The extremely rigid carbon-fibre component is bonded to the plastic outer shell, resulting in a weight saving of five kilograms compared to a conventional boot lid – an innovative solution destined initially for the SL 63 AMG. This raft of innovative lightweight-design measures means that, at an EC kerb weight of 1845 kilograms, the new SL 63 AMG is 125 kilograms lighter than the model it replaces.

AMG sports suspension based on Active Body Control

The lightweight-design measures are not just limited to the body of the SL 63AMG, however, as the steering knuckles and spring links on the 4-link front suspension and almost all of the multi-link independent rear suspension components are made of aluminium. The reduction in unsprung masses enhances both agility and the response of the spring and damper components.

Mercedes-AMG is remaining faithful to the ABC active spring and damper system: the new SL 63 AMG is equipped with an enhanced version of the AMG sports suspension based on Active Body Control as standard. During the design, development and testing phases, the focus was firmly on driving dynamics and performance. Exceptionally sporty characteristics with reduced roll angles and firm body damping ("Sport") or more comfort-oriented settings for a high level of comfort on long journeys ("Comfort") can be selected at the push of a button. To enable greater agility and faster cornering speeds, the SL 63 AMG has more negative camber all round and fully revised elastokinematics.

Equipped with the new, electro-mechanical AMG speed-sensitive sports steering, the flagship AMG model impresses with its fleet-footed, agile cornering and exceptional feedback at the critical limits. The steering has a constant and more direct ratio, and variable power assistance which adjusts in line with the suspension settings. Further standard equipment includes 3‑stage ESP®, a speciality exclusive to AMG with "SPORT Handling" mode for particularly keen drivers, while options available from the AMG Performance Studio include an AMG rear axle differential lock and AMG performance suspension.

Individuality: AMG SPEEDSHIFT MCT 7-speed sports transmission

Power transmission can likewise be adapted to specific requirements, as the AMG SPEEDSHIFT MCT 7-speed sports transmission has four modes to select from: "C" (Controlled Efficiency), "S" (Sport), "S+" (Sport plus) and "M" (Manual). In "C" mode, the ECO start/stop function is active at all times and switches off the eight-cylinder engine when the vehicle is at a standstill. Plus the transmission characteristics are tangibly soft, with smooth and early gear changes. Second gear is generally used as the starting gear in this mode.

The engine and transmission are far more agile in "S", "S+" and "M" mode; in addition, the stop/start function is deactivated. Partial suppression of the cylinders proves perfect for a committed driving style: briefly and precisely interrupting ignition and injection under full load leads to even faster gearshifts than before. A welcome side effect of this is the emotive sound impression. An automatic double-declutching function for downshifting and the RACE START function are also included as standard with the AMG SPEEDSHIFT MCT 7-speed sports transmission.

Newly developed AMG high-performance compound brake system

Maximum performance is also a top priority when it comes to braking: the newly developed AMG high-performance compound brake system features 390 x 36 mm compound discs with six-piston fixed callipers at the front and 360 x 26 mm integral discs with single-piston floating callipers at the rear. An electric parking brake is fitted as standard, while options available from the AMG Performance Studio include red-painted callipers to denote the AMG Performance package and the even more high-performance, weight-optimised AMG ceramic high-performance compound brake system as seen on the SLS AMG.

The SL 63 AMG leaves the factory fitted with five-twin-spoke AMG light-alloy wheels painted titanium grey with a high-sheen finish, shod with 255/35 R 19 front and 285/30 R 19 rear tyres. Multi-spoke AMG forged wheels from the AMG Performance Studio with 255/35 R 19 front and 285/30 R 20 rear tyres – also available in matt black including a rim flange with a high-sheen finish – help to reduce the unsprung masses.

Design: stylish, superior, dynamic

SLS AMG Roadster, SLK 55 AMG and SL 63 AMG – as the latest addition to the AMG Roadster family, the flagship V8 model displays the hallmark styling elements of a superior high-performance car from Affalterbach: the dynamically distinctive AMG bodystyling comprises the front apron with large air dams, AMG-specific LED daytime running lamps and a lower cross strut in silver chrome. Among the particularly eye-catching features are the new AMG radiator grille with a double louvre in silver chrome, the side sill panels and the "V8 BITURBO" logos on the vent grilles with fins in silver chrome. At the rear, the AMG spoiler lip, the two chromed twin tailpipes of the AMG sports exhaust system and the diffuser-style rear apron with body-coloured insert draw the design to a fitting conclusion.

Vario-roof: MAGIC SKY CONTROL as an option

The sixth-generation SL retains the space-saving, electrohydraulically retractable vario-roof, enabling the SL to be transformed into a roadster or a coupé, as the mood takes the driver and depending on the weather, in under 20 seconds. In contrast to the outgoing model, there are three versions to choose from for the new SL: painted roof, glass roof or the unique panoramic vario-roof with MAGIC SKY CONTROL. Its transparency can be switched to light or dark at the push of a button.

Interior: a feast for all the senses

The SL 63 AMG interior is likewise inspired by the SLS AMG and offers a feast for all the senses: the four air vents styled like jet engines, the E-SELECT lever and the AMG DRIVE UNIT are all reminiscent of the super sports car. Standard equipment includes AMG sports seats in single-tone or two-tone nappa leather with a unique V8 seat upholstery layout and AMG badges in the seat backrests, a multicontour function and seat heating as well as AMG carbon-fibre trim, AMG illuminated door sill panels, ambient lighting and an IWC-design analogue clock. One of the stand-out details on the AMG performance steering wheel is the AMG logo in the lower metal insert. The sportily designed AMG instrument cluster provides a wealth of information and includes a TFT colour monitor, AMG start-up display, AMG main menu and RACETIMER. Outstanding material quality and high-calibre workmanship underline the attention to detail paid by the Mercedes and AMG experts.

Further standard equipment for the SL 63 AMG at a glance (selection):

- ATTENTION ASSIST
- COMAND Online with 6-disc DVD changer
- Anti-theft alarm system
- Frontbass
- Remote-unlocking boot lid incl. power closing for boot lid
- Intelligent Light System ILS
- MAGIC VISION CONTROL adaptive windscreen cleaning system
- NECK-PRO head restraints
- PRE-SAFE® system
- Automatic, pop-up roll-over bars for driver and front passenger
- Draught-stop

In keeping with tradition, the SL 63 AMG has an extensive range of optional extras (selection):

- AIRSCARF neck-level heating
- Active Parking Assist incl. PARKTRONIC
- Bang & Olufsen BeoSound AMG high-end surround sound system
- Driving Assistance package Plus (DISTRONIC PLUS incl. BAS PLUS, PRE‑SAFE® brake, Active Lane Keeping Assist and Active Blind Spot Assist)
- harman/kardon® Logic 7® surround sound system
- KEYLESS-GO Convenience package (incl. remote-closing boot lid and HANDS-FREE ACCESS system)
- Exclusive nappa leather
- Climatised seats
- Electric draught-stop

Even more individuality is possible with optional extras from the AMG Performance Studio:

- AMG Performance package (increase in maximum power of 20 kW (27 hp) and maximum torque of 100 Nm; AMG engine cover in genuine carbon fibre, AMG rear axle differential lock, AMG spoiler lip in genuine carbon fibre, red-painted callipers, AMG performance steering wheel in nappa leather/DINAMICA)
- AMG forged light-alloy wheels
- AMG forged light-alloy wheels, painted matt black, rim flange with a high-sheen finish
- AMG performance suspension
- AMG ceramic high-performance compound brake system
- AMG Exterior Carbon package (cross strut in front apron, exterior mirror housings and spoiler lip in genuine carbon fibre)
- AMG Performance Media with telemetry function (available from September 2012)
- AMG performance steering wheel in nappa leather/DINAMICA

The designo range for the SL 63 AMG, available ex factory, offers a wealth of tailor-made individualisation options to cater for practically any requirement. As well as being able to choose between designo magno cashmere white and designo magno alanite grey matt paintwork or designo mocha black and designo graphite metallic paintwork, customers can also opt for an expressive designo zircon red paint finish. There is a range of designo leather or Exclusive designo leather appointments in eight attractive colours to match these paint finishes. All rounded off perfectly by a choice of designo trim, headlining and seat-belt options.

"Edition 1" with attractive appointments combination

To mark the launch of the new SL 63 AMG, AMG is also offering the special "Edition 1" model. The "Edition 1" is opulently appointed and includes the following as standard:

- AIRSCARF neck-level heating
AMG forged light-alloy wheels, painted matt black, rim flange with a high-sheen finish
- AMG Performance package
- designo Exclusive leather in classic red or deep white with contrasting topstitching
- designo headliner in black leather
- harman/kardon® Logic 7® surround sound system
- MAGIC SKY CONTROL panoramic vario-roof

Features exclusive to the "Edition 1" include special designo magno crystal silver paintwork and, if designo Exclusive leather in classic red is specified, contrasting red topstitching on the steering wheel, headliner and dashboard. A set of designo velour floor mats with edging in designo classic red leather round off this exceptional package of appointments.

The world's safest roadster

A crash-optimised aluminium structure, standard-fit PRE-SAFE® system and assistance systems on a par with those of the S-Class make the SL the world's safest roadster. The rigid aluminium bodyshell forms a robust occupant compartment as well as precisely defined deformation zones at the front and rear. If the vehicle rolls over, A-pillars made from a steel-aluminium material mix and two automatic roll-over bars help to protect the occupants.

The restraint systems, including two-stage driver and passenger airbags, have been further enhanced. A headbag extensively covers the side head-impact area. An additional thorax airbag in the backrest can protect the upper body in the event of a side impact. Further new standard features for the SL include the Mercedes-Benz-developed NECK-PRO crash-responsive head restraints. An active bonnet and a front end with a large, yielding impact area help ensure pedestrian protection.

A winning formula: the SL models made by AMG

The powerful SL models from Affalterbach are among the most successful AMG models of all time: almost 5000 SL 63 AMG models with eight-cylinder naturally aspirated engine were sold between 2008 and 2011. Over 21,500 of the SL 55 AMG models with V8 supercharged engine produced between 2001 and 2007 were sold, making it the best-selling AMG model so far. The total number of SL AMG models with eight-cylinder engine sold to date stands at over 26,500.

The new Mercedes-Benz SL 63 AMG will be launched in May 2012. Prices at a glance (incl. 19% VAT):

- SL 63 AMG: €157,675
- SL 63 AMG "Edition 1": €189,269.50
- AMG Performance package: €4280
























* Official photos and details courtesy of Mercedes-AMG GmbH *

Copyright © 2012, Mercedes-Benz-Blog. All rights reserved.

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The new Mercedes-Benz ML 63 AMG: Efficiency and superlative performance

By | Published Monday, 14 November 2011

The new Mercedes-Benz ML 63 AMG stands for efficiency and performance, exclusivity and a superlative driving experience. Running on 11.8 litres of fuel per 100 kilometres (NEDC combined, 276 g CO2/km), the high-performance SUV undercuts its predecessor by 4.7 litres, or 28 percent. The basis for low fuel consumption and top-class performance is provided by the AMG 5.5-litre V8 biturbo engine with a maximum power output of 386 kW (525 hp) and maximum torque of 700 Newton metres, representing an increase of 11 kW (15 hp) and 70 Newton metres. The optionally available AMG Performance package boosts the V8 engine's power output to 410 kW (557 hp) and its maximum torque to 760 Newton metres. The newly developed ACTIVE CURVE SYSTEM for active roll stabilisation, the AMG-specific design and the broad scope of standard equipment and appointments provide for a highly attractive overall package.


Olla Källenius, Chairman of Mercedes-AMG GmbH, notes: "Like its predecessors, the new ML 63 AMG sets new standards in terms of performance, exclusivity and a superlative driving experience – plus the efficiency factor, which is acquiring ever greater emphasis at Mercedes-AMG. As the inventor of the high-performance SUV, we remain true to the philosophy which we introduced in 1999 with the ML 55 AMG and continued in 2005 with the ML 63 AMG."

The new ML 63 AMG comes with a fascinating technology package: the AMG 5.5-litre V8 biturbo engine features spray-guided direct petrol injection with piezo injectors, ECO start/stop system, an all-aluminium crankcase, four valves per cylinder with camshaft adjustment, air-water charge air cooling and generator management, for example. With a displacement of 5461 cc, the eight-cylinder engine generates a maximum power output of 386 kW (525 hp) and 700 Newton metres of torque. In conjunction with the AMG Performance package these values rise to 410 kW (557 hp) and 760 Newton metres. This difference in power and torque results from an increase in the maximum charge pressure from 1.0 to 1.3 bar. Both variants of the ML 63 AMG enable sports-car performance: acceleration from zero to 100 km/h takes 4.8 seconds and 4.7 seconds respectively, while the top speed stands at 250 km/h (electronically limited). With or without AMG Performance package, the NEDC fuel consumption level of 11.8 litres per 100 kilometres (276 g CO2/km) remains the same. The AMG Performance package further includes an engine cover in high-quality real carbon, callipers in red painted finish and the AMG Performance steering wheel in nappa leather/DINAMICA.

The key data at a glance:
Efficient and variable: AMG SPEEDSHIFT PLUS 7G-TRONIC

Power transmission to all four permanently driven wheels is performed by the AMG SPEEDSHIFT PLUS 7G-TRONIC system. Featuring three driving programmes and an automatic double-declutching function for downshifting, this seven-speed automatic transmission offers a fascinatingly broad scope of variability. In "Controlled Efficiency" mode (C) the ECO start/stop function is active, shutting down the eight-cylinder engine when the vehicle is stationary. "C" also stands for a gentle accelerator and transmission characteristic with comfortable and early gear changes; start-up generally takes place in second gear here. A green "ECO" symbol in the AMG instrument cluster indicates to the driver that the ECO start/stop function is active.

In the Sport (S) and Manual (M) driving programmes the ECO start/stop function is inactive and the engine-transmission combination displays far greater agility. A brief and exactly defined retardation of ignition and injection during upshifting at full load additionally provides for shorter shift times here.

Enhanced efficiency and driving dynamics

As efficiency-enhancing measures, the AMG SPEEDSHIFT PLUS 7G-TRONIC automatic transmission incorporates a new fuel economy converter with centrifugal pendulum, bearings designed for reduced friction loss and a transmission-oil thermal management system. Friction loss-minimised axle gears, electronic steering, an optimised belt drive, demand-responsive control of all ancillary units and pumps and an intelligent lightweight design all help to further reduce fuel consumption. The new ML 63 AMG is 40 kilograms lighter than its predecessor – despite the increase in power and the more comprehensive range of standard equipment.

As on the previous model, Mercedes-AMG deploys a specially designed transfer case for the 4MATIC permanent all-wheel drive which distributes the engine power at a ratio of 40 : 60 to the front and rear axle in the interests of high driving dynamics. Furthermore, the AMG sports suspension with AIRMATIC package, air suspension, independent damper struts, automatic level control and Adaptive Damping System (ADS) features for the first time in combination with the ACTIVE CURVE SYSTEM for active roll stabilisation. This system, which comes as standard, employs active anti-roll bars on the front and rear axles to compensate the body's roll angles during cornering. In addition to enhanced agility and driving enjoyment, the system also improves driving stability for added safety at higher speeds in particular.

Roll stabilisation, damping and suspension adapt instantaneously to the prevailing driving situation, offering both optimum ride comfort and maximum stability. The driver is able to choose at the push of a button between the three driving modes "Comfort", "Sport" and "Manual". The fully load-bearing air suspension system is speed-sensitive, lowering the body when higher speeds apply in order to minimise drag while increasing driving stability.

The AMG-specific elastokinematics at the front axle and the more robustly designed rear axle stabiliser bar are responsible for improved steering precision. The enhanced drive train stands for optimum power transmission and hallmark Mercedes reliability. The 4ETS electronic traction control system which features as standard provides for optimised grip when low friction coefficients apply.

AMG speed-sensitive sports steering, AMG high-performance braking system

Electromechanical AMG speed-sensitive sports steering features vehicle speed-dependent power assistance and helps to save fuel, as the steering assist function only requires energy when the driver actually moves the steering wheel. The ML 63 AMG comes as standard with 5-spoke light-alloy wheels in format 9 x 20, painted titanium grey and with a high-sheen finish, fitted with tyres in size 265/45 R 20. Tyres in size 295/35 R 21 on AMG light-alloy wheels in size 10 x 21 are optionally available. The AMG high-performance braking system provides for the shortest possible braking distances and high fade resistance, featuring ventilated and perforated brake discs all-round in size 390 x 36 (front) and 345 x 26 millimetres (rear).

Specific AMG styling with trim in matt silver chrome

The design of the new MG 63 AMG exudes self-confidence, athleticism and power. The AMG styling dominates the front view: under the radiator grille with louvres in high-gloss paint finish and the large Mercedes star is a large cooling air intake on which the number plate is positioned. Together with the two outer air intakes, the central radiator grille provides for an effective flow of air to the water, engine oil, charge air and transmission oil coolers. Fitted at the bottom of the AMG front apron is a trim strip in matt silver chrome, which lends the front a wider appearance while harmonising with the surrounds of the daytime driving lights in the side cooling air intakes. The headlamps cut a particularly high-quality and exclusive figure in combination with the optional Intelligent Light System (ILS). The AMG front apron is integrated with the distinctive front fenders, which are 10 millimetres wider on either side in order to accommodate the large AMG light-alloy wheels in elegant fashion. "V8 BITURBO" logos identify the vehicle as the top AMG model in the M-Class. Dynamically profiled AMG side sill panels establish a visual link between the front and rear of the vehicle.

Another eye-catching feature is the AMG rear apron highlighting the black air outlet openings. The outlet openings emphasise the vehicle's width similarly to the trim strip in matt silver chrome, which cites the design of the front apron and frames the AMG sports exhaust system. In contrast to the other M-Class variants, the ML 63 AMG features two sets of chrome twin tailpipes. Typical of an AMG is the distinctive full eight-cylinder sound.

High-quality, sporty interior

A sporty character and premium quality define the interior of the high-performance SUV from AMG. This is embodied in the electrically adjustable AMG sports seats offering pronounced lateral support as well as the four-spoke AMG Performance steering wheel, which ensures optimum control of the vehicle with perforated leather in the grip area, aluminium shift paddles and a flattened bottom rim. Aluminium trim elements and the piano-lacquer retractable cover in the centre console highlight the interior's special dynamic and exclusive flair. The standard leather upholstery includes contrasting double topstitching and AMG badges in the backrests of the front seats and the outer rear seats. Dashboard, armrests and door panelling in AMG-specific design are finished in ARTICO man-made leather with double topstitching.

The distinctively designed instrument cluster with colour TFT monitor, AMG welcome logo and AMG main menu is exclusive to the ML 63 AMG.

Other standard equipment includes:

• AMG door sills in stainless steel
• AMG sports pedals in brushed stainless steel with rubber studs
• Audio 20 CD radio with Bluetooth and USB interface
• Tyre pressure monitoring system
• Electric sliding glass roof
• Heated seats for driver and front passenger

Exclusive optional extras are also available from the AMG Performance Studio:

• AMG floor mats
• AMG light-alloy wheels (10 x 21) in 5-spoke design, painted in titanium grey with a high-sheen finish, fitted with tyres in size 295/35 R 21
• AMG Performance steering wheel in nappa leather/DINAMICA
• AMG Performance package with increase in power of 32 hp and 60 Newton metres more torque, AMG engine cover in high-quality real carbon, AMG Performance steering wheel in nappa leather/DINAMICA, callipers in red painted finish

Tailor-made individuality with designo

The designo range enables ML 63 AMG customers to realise their very own personal style. The designo Exclusive package includes nappa leather upholstery on the AMG sports seats featuring an unusual diamond pattern. The leather upholstery is available in designo marron, designo porcelain and designo black. The scope of features also includes AMG badges in the backrests of the front seats and the outer rear seats as well as velour floor mats with designo metal badges and black designo leather edging. A designo roof lining in DINAMICA black rounds off the designo Exclusive package.

Further optional items include designo trims in black piano lacquer and the designo wood/leather steering wheel in black piano lacquer.

Additional optional items:

• Trailer coupling with electric unlocking
• Becker® MAP PILOT
• Electrically operated EASY PACK tailgate
• Rear Seat Entertainment System
• harman/kardon® Logic 7® surround sound system
• Wood/leather steering wheel in nappa leather
• THERMOTRONIC luxury automatic climate control
• Light package including Intelligent Light System
• Media interface
• Memory package
• COMAND Online multimedia system
• Electrical panoramic sliding glass sunroof
• Aluminium-look running boards with rubber studs
• TV tuner
• Wood trims

Safety of the very highest calibre

In line with the Mercedes-Benz brand philosophy, the new ML 63 AMG represents the embodiment of the Mercedes-Benz holistic safety concept of Real Life Safety, which is derived primarily from what happens in a real accident situation. The extremely robust occupant compartment, together with the front and rear deformation zones, forms an effective basis for the occupant protection system. Up to nine airbags, activated on demand in accordance with the accident type and accident severity, can reduce the loads exerted on the occupants. In addition to active safety systems such as the standard-fit Brake Assist (BAS) or the optional BAS PLUS, which can help to prevent an accident or reduce the severity of an accident, the new M-Class features further enhanced passive-safety measures to help protect pedestrians.

Both active safety and driver-fitness safety are improved by assistance systems that will already be familiar, primarily from the S- and E-Class. The standard equipment package includes the drowsiness detection system ATTENTION ASSIST, the anticipatory safety system PRE-SAFE® and a tyre pressure loss warning system, as well as adaptive brake lights and the ESP® electronic stability programme. Active assistance systems such as Active Lane Keeping Assist and Active Blind Spot Assist are available as additional equipment options.

Visionary: AMG as the inventor of the high-performance SUV

The new ML 63 AMG from Mercedes-AMG represents the third generation of the high-performance sport utility vehicle. The company from Affalterbach was the first to identify the potential of powerful and exclusive off-road vehicles and is recognised as the founder of the high-performance SUV segment. It all began in 1999 with the ML 55 AMG: with a power output of 255 kW (347 hp), the top-of-the-range M-Class model powered by an AMG 5.5-litre V8 engine achieved a level of performance previously undreamt-of in this class, with acceleration from 0 to 100 km/h in just 6.8 seconds and a top speed of 235 km/h. The unusual combination of high-calibre drive, excellent off-road capabilities, outstanding ride comfort, unparalleled safety and a spacious interior delighted AMG customers throughout the world. Over 11,000 ML 55 AMGs were sold between 1999 and 2003.

The follow-up ML 63 AMG which was presented at the Frankfurt International Motor Show in September 2005 continued the success story that had begun with the ML 55 AMG. With its AMG 6.3-litre V8 engine generating an output of 375 kW (510 PS) and 630 Newton metres of torque, it again set the benchmark in its segment. The performance of the ML 63 AMG was in the sports-car league: the top-of-the-range AMG model accelerated from 0 to 100 km/h in 5.0 seconds and had a top speed of 250 km/h (electronically limited). Over 13,000 were sold in total between 2006 and 2011.

In all, AMG's sales figures for its high-performance SUVs total over 24,000 to date.
The new Mercedes-Benz ML 63 AMG will be launched in April 2012.

Overview of prices (incl. 19% VAT):
- ML 63 AMG: € 108,885
- AMG Performance package: € 7021





















* Official photos and details courtesy of Mercedes-AMG GmbH *

Copyright © 2011, Mercedes-Benz-Blog. All rights reserved.

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