Mercedes-Benz at the 2014 NAIAS

The new Mercedes-Benz C-Class

C-Class at its best

The all-new C-Class heralds a new chapter in the Mercedes-Benz success story and sets new standards in the premium mid-range class. Thanks to an intelligent lightweight design concept boasting weight savings of up to 220 lbs, excellent aerodynamics and new, economical engines, the C-Class establishes new benchmarks in its class. A host of new assistance systems offer safety of the highest standard, while a new suspension, optionally air-sprung, provides for exemplary ride and driving comfort as well as nimble and agile handling. In terms of appearance the new C-Class adopts a progressive approach with its clear yet emotional design and its high-class interior. Many other innovations and interior touches underscore the sedan's luxurious comfort and refined sportiness. In all, the perceived quality of the new C-Class feels like an "upgrade to a higher class of travel."

The C-Class is the top-selling model series from Mercedes-Benz. Sales of the preceding model, which was launched in 2007, total over 2.4 million. The new C-Class offers sensuous and clear design and a host of technical innovations as well as a comprehensive scope of standard equipment and exemplary emission and fuel consumption values. The U.S. market launches with two C-Class models: C300 4MATIC with a 2.0L turbocharged direct-injection in-line four-cylinder engine with preliminary power figures of 241 hp and 273 lb-ft of torque and a C400 4MATIC with a 3.0L turbocharged direct-injection V6 at 329 hp and 354 lb-ft of torque.

"Mercedes at its best - that's the new C-Class, which sets new standards for the mid-range segment on many fronts," says Prof. Dr Thomas Weber, Member of the Board of Management of Daimler AG responsible for Group Research and Mercedes-Benz Cars Development. "It is characterised by an emotional yet clear design which is continued in the high-quality and modern interior. Its efficient and high-performance engineering provides the basis for a high standard of driving enjoyment."

Ola Källenius, Executive Vice President, Sales and Marketing Mercedes-Benz Cars, adds: "The new C-Class embodies Mercedes-Benz's claim 'The best or nothing' in uncompromising style. This is immediately apparent when encountering our new Saloon for the first time, as it creates the impression that one is sitting in a higher class of automobile. I am sure that our customers will be delighted by the high-class appeal and agility of the new C-Class."

The C-Class has grown to take account of people's increasing average height. With a 3 inch increase in the wheelbase (112 inches) compared with the previous model, the vehicle is 3.7 inches longer (184 inches) and 1.6 inches wider (71 inches). The additional space benefits first and foremost the rear passengers, who now travel in even greater comfort. The new C-Class also increases its trunk capacity to 17 cubic feet.

Sensuous clarity and purist forms

On a visual level, the new C-Class represents a bold departure from its predecessor. Its striking, dynamic design exudes sensuous clarity and arouses emotions. Nature was a source of inspiration for the new sedan's aesthetically sensuous lines and surfaces, whose harmony and dynamism create
an immediate effect. The designers have created minimalist, purist forms for the C-Class which emphasize its intelligent technology and engineering. The clearly defined surfaces deliberately display a degree of tension, lending them a muscular and sensuous character. Precise lines and sculptural surfaces create lively light and shade effects.

As Gorden Wagener, Vice President Design Daimler AG, notes: "The new C-Class showcases automotive passion by way of a contemporary design idiom. Progressive and emotional highlights underscore the ground-breaking design style of the new C-Class and demonstrate sensual clarity. The new
C-Class interprets modern luxury on a new level.”

In the side view a long hood, a passenger compartment set well back and short overhangs define the C-Class's classic, well-balanced Mercedes-Benz sedan proportions. Large wheels emphasize the rear and communicate a stylishly sporty character.

There is a choice of two different faces: sporty with centrally positioned star or the classic sedan radiator grille featuring the Mercedes star on the hood. The fins of the radiator grille can be closed completely to optimize the vehicle's C_d value, highlighting the status of this cultivated sedan in duly self-assured style.

The new C-Class comes with H7 halogen headlamps as standard. The characteristic night design lends the new C-Class its very own distinctive look in the dark, too. The rear lamp and brake light in the tail lights feature LED technology in all headlamp versions.

High-class interior with fine details

The Mercedes-Benz designers have styled the interior on a level which is rarely encountered even in higher vehicle categories. This applies to the carefully chosen high-class materials and their pleasant touch and feel as well as the precision of the finely crafted details. The interior also embodies a new design idiom which combines sensuousness and clarity perfectly with dynamic sportiness and contributes to the quality feel of the interior.

The driver and front passenger enjoy plenty of space and luxury in a discreet, modern guise on board the new C-Class. This gives rise to a feel-good atmosphere which is new to this class of vehicle – settling into your seat in the C-Class is akin to the uplifting feeling of being upgraded from economy to business class on an airplane.

The interior design demonstrates a bold new approach by Mercedes-Benz. Here the designers combine in accomplished style the architecture of Mercedes-Benz sports cars with a totally new center console featuring flowing lines. A large one-piece center console panel performs an elegant sweep from the center air vents to the armrest. These seamless clear-cut lines create a sense of open space and convey a thrillingly purist and modern feel.

A centrally positioned free-standing central display is the main eye-catching feature across the center console – with a screen diagonal of 7 inches or 8.4 inches if Multimedia Package is selected.

Five round air vents lend the dashboard a sporty touch. With their metallic cool-touch effect they create a fascinating, tangible contrast to the warm look of the other materials – such as the wood in the center console or the leather on the dashboard. The "upgrade" feel duly continues with the controls. All switches feature a high-quality, three-dimensional design befitting a luxury vehicle and benefit from a clear layout.

The innovative touchpad in the handrest over the Controller on the center tunnel marks a further evolutionary step developed in-house at Mercedes-Benz. As on a smartphone, this provides for very simple and intuitive operation of all the head-unit functions using finger gestures. The touchpad also permits letters, numbers and special characters to be entered in handwriting - in any language. The user receives clear haptic feedback when operating the touchpad's control surface, which is highly conducive to genuine intuitive use.

A head-up display is also new to the C-Class. Like in a jet fighter, it displays important information directly in the driver's field of vision on the front windscreen, thus providing for clear legibility and ensuring that the driver is distracted less from the road ahead. The system provides information on vehicle speed, speed limits and navigation instructions and displays messages from DISTRONIC PLUS.

Robust yet lightweight bodyshell

The body-in-white of the new C-Class provides an innovative basis for reduced weight, outstanding rigidity, including introduction rigidity for excellent handling, combined with optimum noise and vibration characteristics and a high level of crash safety. Thanks to intelligent and innovative lightweight construction, the aluminum hybrid body is around 154 lbs lighter than a conventional steel body. The vehicle's overall weight is even reduced by around 220 lbs. As such, the new C-Class leads the "lightweight rankings" in its segment. This spawns numerous benefits: the lightweight construction of the new C-Class cuts fuel consumption by up to 20 percent without any loss of performance, while at the same time enabling a lower center of gravity, which in turn gives rise to the vehicle's noticeably sporty and agile handling.

Mercedes-Benz achieves this feat of lightweight construction by various measures, including a completely new structural design and the use of an unusually high proportion of aluminum for a mass-produced range. The share of aluminum has risen compared with the successful predecessor from under 10 percent to almost 50 percent.

In keeping with Mercedes-Benz traditions, the body is designed for exemplary crash safety. As a result, the Sedan complies not only with all current national laws but also with all rating requirements, as well as meeting the more stringent internal Mercedes-Benz safety standards based on what actually happens during accidents.

A high-strength safety passenger compartment forms the core of this concept. It is surrounded by specifically configured and field-tested deformation zones which ensure maximum safety for the occupants by virtue of optimized force paths and a combination of aluminum castings and ultra-high-strength materials. An outer skin consisting almost completely of aluminum provides a protective shell for the body.

Leading the field in aerodynamics and quiet running

Low drag is crucial to achieving outstanding efficiency. From a speed of just under 43 mph, aerodynamic drag exceeds the sum total of all other driving resistance factors. As such, drag constitutes a major parameter in efforts to reduce fuel consumption and CO2 emissions. The wind noise level, which was already very low in the preceding generation of the C-Class, has been lowered still further.

The engineers have also devoted painstaking attention to optimizing other potential sources of disturbance which may have an adverse effect on the driver's and passengers' well-being and concentration, even though they may not consciously notice the effects. NVH (noise, vibration, harshness) is the technical term for such nuisance factors. The specialists have optimized the noise characteristics of the interior blower, the power windows, the seat adjustment functions and many other actuation and operating noises, for example. As a result, the new C-Class occupies a benchmark position in its segment.

Optimized drive train

Smooth automatic gear shifting is provided by the 7G-TRONIC PLUS automatic transmission, which has undergone further development at Mercedes-Benz in the interests of enhanced environment-friendliness and driving pleasure.

The 4MATIC permanent all-wheel-drive system serves to improve traction and driving stability in the C-Class, too, while additionally underscoring the vehicle's refined sportiness.

Suspension – sporty yet comfortable

The suspension on the new C-Class is a totally new development. It provides for nimble and agile handling that makes driving a great pleasure on winding roads while also offering the highest standard of ride comfort in the segment.

A newly designed 4-link front axle plays a major part in the agile handling characteristics. Thanks to the 4-link principle, the front independent suspension is fully decoupled from the spring strut. The resultant favorable axle kinematics allow for more grip and higher lateral stability. As a result, the suspension responds more sensitively to steering movements and allows a sporty, agile driving style. An optimized multi-link independent rear suspension with 5-link concept ensures unsurpassed wheel location qualities and supreme straight-line stability.

The new C-Class Sedan is fitted as standard with a steel suspension. Two suspensions with selective damping systems are available:

• a comfortable yet sporty base suspension
• a sports suspension lowered by .6 inches as part of the optional Sport Package

First air suspension in this category

Alternatively, the new C-Class is the first vehicle in its segment that can be fitted with an air suspension (AIRMATIC) on the front and rear axles. Thanks to electronically controlled, continuous variable damping at the front and rear, it offers outstanding road roar and tire vibration characteristics even with the vehicle loaded. The driver can use the AGILITY SELECT switch to choose between the various characteristics: "Comfort", "ECO", "Sport" and "Sport+." The additional "Individual" option enables drivers to configure their vehicle according to their own wishes. AIRMATIC also features all-round self-leveling for optimum ride comfort even when the vehicle is loaded.

The new C-Class also comes with an electric parking brake as standard.

Steering with a sporty character

All models of the C-Class family will feature the electromechanical Direct Steer system as standard. This combines road-speed-dependent power assistance from the speed-sensitive power steering system with a steering ratio which varies according to the given steering angle. The power steering assistance provided by the rack and pinion steering gear is controlled on-demand, thereby contributing towards efficiency.

Mercedes-Benz Intelligent Drive: The intelligent car

It is the declared aim of Mercedes-Benz to make the highest standard of safety available to everyone. To this end, the new C-Class incorporates almost all of the new assistance systems with a host of enhanced functions which celebrated their world premiere in the S-Class and E-Class only a few months ago. The assistance systems enhance both comfort and safety. Mercedes-Benz calls this Intelligent Drive.

The new C-Class offers numerous innovative safety and assistance systems. It is fitted as standard with ATTENTION ASSIST, which can warn the driver of inattentiveness and drowsiness. On motorways, the COMAND system navigation function flags up nearby break options as stopovers, providing the system has been specified in the vehicle. The ATTENTION ASSIST function offers an adjustable level of sensitivity and can inform the driver in a separate view in the instrument cluster about their level of drowsiness and how long they have been driving since their last break.

In addition to Adaptive Brake Assist, which offers protection from collisions from speeds as low as 4 mph, standard-fit COLLISION PREVENTION ASSIST PLUS also features an additional function: when a danger of collision persists and the driver fails to respond, the system is able to carry out autonomous braking at speeds of up to 124 mph, thereby reducing the severity of collisions with slower or stopping vehicles. The system also brakes in response to stationary vehicles at a speed of up to 31 mph, and is able to prevent rear-end collisions at speeds of up to 25 mph.
New assistance systems and existing assistance systems with a host of enhanced functions from the new S-Class and E-Class are also optionally available, combining data from various sensor technologies as part of the Intelligent Drive concept to enhance comfort and safety substantially:

• DISTRONIC PLUS with Steering Assist is a semi-automatic traffic jam assistant which at speeds under 37 mph is able to follow the vehicle ahead even where lane markings are unclear or completely lacking, thus providing a safe and convenient means of following the flow of traffic.

• The BAS PLUS Brake Assist System can now also detect crossing traffic and boost the braking force if the driver fails to apply the brakes sufficiently; the PRE-SAFE® Brake can detect stationary vehicles as well as pedestrians, brake automatically if the driver fails to react, thus preventing accidents up to 31 mph and mitigating the severity of collisions at speeds of up to 45 mph. In flowing traffic the PRE-SAFE® Brake provides assistance according to the same mode of operation throughout the speed range from 4 to 124 mph.

• Enhanced Active Lane Keeping Assist can now also prevent the vehicle from unintentionally drifting out of lane when broken lane markings apply and a risk of a collision arises, e.g. as a result of vehicles overtaking at high speed, parallel traffic or even oncoming traffic, by applying the brakes on one side.

The numerous assistance systems also include

• Active Parking Assist, which enables automated parking with active steering and brake intervention in both parallel and end-on parking spaces,

• a 360° camera, which is able to show the vehicle and its surroundings from various perspectives, including a virtual bird's eye view,

Airbags for safety

In addition to 3-point seat belts with pyrotechnical belt tensioning and belt force limitation for the driver, the front passenger and those in the outer rear seats, numerous airbags serve to protect the vehicle's occupants in an accident. These include:

• Pelvis bags for driver and front passenger

• a newly developed window bag

• side bags for the outer rear seats

• a knee bag for the driver

The front passenger seat is fitted as standard with automatic child seat recognition, which dispenses with the previous transponder in favor of a weight mat. This enables any child seat to be used. The airbag is automatically deactivated when a child seat is fitted and reactivated once it has been removed.

Air conditioning: signals from space

Mercedes-Benz has undertaken systematic further development and substantial improvement of the air conditioning system in the new C-Class. This applies in particular to the control quality, performance, efficiency and air quality. The new C-Class is also the only vehicle in the segment to offer tunnel detection via satellite navigation. It uses the map information from the navigation system and the GPS location data to close the air recirculation flap automatically when the vehicle enters a tunnel, subsequently re-opening it when the vehicle emerges from the tunnel.

Another highlight contributing to a feel-good atmosphere is the AIR-BALANCE package with active fragrancing, air ionization and more efficient filtration than is available on the standard model.

Vibrant infotainment

A completely new multimedia generation offers intuitive operation in the new C-Class, featuring elaborate animations and visual effects which present all the functions in a clear and highly attractive manner. The new C-Class is also equipped with the unique Frontbass system. This avant-garde acoustic systems uses the space within the cross-member and side member in the body structure as a resonance chamber for the bass speakers to conjure up a listening experience almost on a par with a concert hall. A Burmester® surround sound system is optionally available.

The navigation system presents its contents in interactive mode. Its features include an animated compass, a "Drive Show" with information for passengers similar to the on-screen presentations on board airplanes and Google Maps displayed on the head unit.

In-car technology

COMAND offers a larger display with a resolution of 960 x 540 pixels and a special bonded glass cover such as is familiar from consumer devices like the iPhone or iPad.

The new C-Class will also include mbrace2 connected car technology, including the available option to have over twenty Mercedes-Benz Apps integrated into the COMAND system. 

World premiere of Mercedes-Benz S600 in Detroit

New top model from Mercedes-Benz

No other car lives up to the legendary standards of company founder Gottlieb Daimler quite as comprehensively as the top model from Mercedes‑Benz. The S600 with V12 biturbo engine is the top model of the successfully launched S-Class and is available exclusively with a long wheelbase and a luxurious equipment package. Its performance data: 523 hp and 612 lb-ft of torque. The S600 will celebrate its world premiere at the Detroit Auto Show and will be launched in the spring of 2014. But the S-Class will also get even better in other ways: The models in the current range will be upgraded with the addition of a head-up display, touchpad and COLLISION PREVENTION ASSIST PLUS.

"The S-Class has always been the embodiment of our claim to deliver the very best in terms of both technology and design", emphasised Ola Källenius, Executive Vice President of Sales and Marketing at Mercedes-Benz Cars. "And our flagship model, the S600, epitomises the focus of our development work, the 'Essence of Luxury', in a way that no other model can. Our customers in North America and Asia in particular will enjoy this new top model with its exciting V12 engine."

With a power output of 523 hp, the V12 biturbo engine in the S600 packs a bigger punch than its predecessor with 510 hp. The displacement of the engine has increased from 5.5L to 6.0L. The maximum torque of 612 lb-ft is available from 1,900 rpm. The S600 now for the first time features the ECO start/stop function as standard.

The most important features of the engine at a glance:

• All-aluminum crankcase
• One-piece chain drive
• Forged crankshaft in high-grade quenched and tempered steel
• Modified forged pistons
• New engine control unit
• New dedicated ignition coil with twin-spark ignition
• Cam follower
• Two intake and one outlet valves (three-valve technology)
• Hollow-stem outlet valves, filled with sodium
• Low-temperature cooling-water circulation with separate expansion reservoir.

The comprehensive standard specification of the S600 reinforces its role as a flagship model. MAGIC BODY CONTROL suspension with ROAD SURFACE SCAN and the Driving Assistance Package, for example, all come as standard. The latter comprises Active Lane Keeping Assist, Active Blind Spot Assist, BAS PLUS with Cross-Traffic Assist, DISTRONIC PLUS with Steering ASsist, PRE-SAFE® Brake with Pedestrian Recognition and PRE-SAFE® PLUS.

Legendary top-of-the-range engine

The figure "600" has long been a legend in the history of the automobile:
the model 600 (W 100) launched in 1963 was the first passenger car from Mercedes-Benz to feature a V8 injection engine. This same powerful (250 hp) and refined engine was also used from 1967 on in the W 109 model series (in the top-of-the-range 300 SEL 6.3). Further top models to feature a V8 engine included the 450 SEL 6.9 from the model series 116 (286 hp) and the 560 SE in the 126 series (300 hp in the ECE version). The 600 SE model in the 140 model series of 1991 marked the introduction of the first twelve-cylinder engine as standard in a Mercedes-Benz passenger car. The M 120 delivered 408 hp from a displacement of 6 liters and began a tradition of V12 units as the top-of-the-range engines in the S-Class. Since the 220 series, Mercedes-Benz has also offered particularly sporty, AMG-optimized variants with V8 and V12 engines at the top of its S‑Class range, in the form of the S63 AMG and S65 AMG.

Additional features in the new S-Class

All the functions of the head unit can be controlled at the touch of a finger, as with a smartphone, from the new touchpad. In addition, the touchpad allows letters, numbers and special characters to be entered in handwriting - in any language that is available on the head unit. The touchpad thus offers an additional, full-function input option over and above the existing Voice Control System.

A head-up display is also standard quipment on the S600. As in a jet fighter, it displays important information directly in the driver's field of view on the windshield, ensuring that the driver's attention is distracted less from the road ahead. The system provides information on speed, speed limits and navigation instructions, for example.

COLLISION PREVENTION ASSIST PLUS is now standard on the model year 2015 S-Class. In addition to the adaptive Brake Assist system, which helps protect against collisions at speeds of over 4 mph, this system now also features another function: if the danger of collision persists and the driver fails to respond, the system is able to brake autonomously at speeds of up to 124 mph, thus reducing the severity of collisions with slower or stopping vehicles. The system also brakes in response to stationary vehicles at a speed of up to 31 mph, and can prevent rear-end collisions at up to 25 mph.

A clear windshield even at sub-zero temperatures without the hassle of scraping is now possible thanks to electric windshield heating (optional extra). This is designed to work in conjunction with the air-conditioning blower and ensures clear forward visibility in practically no time at all.

The new Mercedes-Benz GLA45 AMG

Compact SUV with Driving Performance

Mercedes-AMG rigorously continues its product initiative: with the new GLA45 AMG the performance brand of Mercedes-Benz makes a dynamic statement in the strongly growing segment of compact SUVs. The combination of powerful-distinctive design, exclusive appointments as well as superior engine power and driving performance is unique: the most powerful series-production four-cylinder engine in the world puts 355 hp of power and 332 lb-ft of torque on the road.

The GLA45 AMG also holds pole position with regard to driving dynamics: it accelerates from zero to 0-60 mph in 4.8 seconds and reaches a top speed of 155 mph (electronically limited). Thanks to the combination of standard performance-oriented AMG 4MATIC four wheel drive and AMG SPEEDSHIFT DCT 7-speed sports transmission, the GLA45 AMG impresses with its equally sporty and efficient drive system concept.

Tobias Moers, Chairman of the Management Board at Mercedes-AMG GmbH: "The response to the Concept GLA45 AMG during the world premiere at the Los Angeles International Auto Show has reaffirmed our decision to launch this new AMG model. Currently no segment is growing faster than that of compact SUVs. For Mercedes-AMG it is therefore logical to make a dynamic statement in this segment with the GLA45 AMG. Our new high-performance-SUV not only offers the world's most powerful series-production four-cylinder engine, but also impressively low fuel consumption and emissions figures. Not least on account of the performance-oriented AMG 4MATIC four wheel drive, the GLA45 AMG isa true AMG when it comes to driving dynamics."

Young target group: styling, dynamics and independence

In addition to the CLA45 AMG, the GLA45 AMG is the second vehicle with a four-cylinder turbo engine to appeal to a young target group. Customers take a great interest in styling, dynamics and independence – traits that are perfectly embodied in the new high-performance SUV from Affalterbach. Meeting a wide variety of customer desires has always been one of the strengths of Mercedes-AMG. The GLA45 AMG now expands the extensive high-performance SUV lineup to four models in the U.S. (GLA45 AMG, ML63 AMG, GL63 AMG, and G63 AMG). Mercedes-AMG thus offers the widest range of SUVs among all high-performance premium brands.

Hallmark AMG features: the world's most powerful series-produced four-cylinder engine

Best in class: the GLA45 AMG engine fully lives up to this claim, as a look at the figures shows. The AMG 2.0-liter turbo engine is the most powerful series-production four-cylinder turbo engine in the world. It produces 355 hp of power and develops a peak torque of 332 lb-ft. A power output of 178 hp puts the AMG high-performance turbo engine on a par with the world's most powerful super sports cars.

Development of the high-performance turbo engine placed emphasis on a sustainable reduction in particulate emissions. The AMG 2.0-liter four-cylinder turbo engine features spray-guided direct petrol injection with piezo injectors positioned centrally in the four combustion chambers and an injection pressure of 200 bar. The combination of multiple fuel injection and multiple spark ignition improves fuel economy and significantly increases the thermodynamic efficiency, leading to low exhaust emissions. The injection system's outstanding flexibility also ensures a high degree of freedom in terms of application. There are up to five injections per combustion cycle in the cold-start and warm-up phase, which is so crucial for emissions. One of the key factors for in-engine particulate reduction is a reduction of the individual injection quantities.

Further highlights of the AMG 2.0-liter four-cylinder turbo engine:

• Gravity-die sand-cast all-aluminum crankcase
• Weight-optimized crank mechanism with forged steel crankshaft
• Forged pistons with friction-optimized piston rings
• NANOSLIDE cylinder liner technology
• Air-to-water intercooling system
• Alternator management
• ECO start/stop function

Twin-scroll turbocharger and AMG sports exhaust system with variable vane

Mercedes-AMG addresses the basic challenge with regard to the throttle response of a small-capacity turbo engine by using a twin-scroll turbocharger, maximum de-throttling of the exhaust system and an innovative injection strategy. Twin-scroll technology provides a more spontaneous build-up of charge pressure: utilization of the exhaust back-pressure, exhaust-gas temperature and exhaust-gas pulse has a positive impact. This results in a faster build-up of torque even at low engine speeds. A positive side-effect: fuel consumption and exhaust emissions also benefit from twin-scroll technology. With a maximum charge pressure of 26psi, the AMG 2.0-liter four-cylinder turbo engine leads the field on this front, too.

The AMG sports exhaust system in the GLA45 AMG features large pipe cross-sections and an automatically controlled viarable vane: this technology reconciles the two conflicting goals of a dynamic driving experience and hallmark Mercedes suitability for long-distance driving. The vane in the rear muffler is continuously adjusted under map control according to the driver's performance needs, load condition and engine speed. The two rectangular chrome-plated twin tailpipes of the AMG sports exhaust system emit a fascinating exhaust note, which is particularly impressive during powerful acceleration. An AMG Performance exhaust system, also equipped with an exhaust vane, is available as an optional extra. Customers opting for this system will experience an even more appealing and distinctive engine sound.

Engine production – a tradition of hand-built excellence

The AMG 2.0-liter four-cylinder turbo engine is assembled purely by hand in accordance with the traditional AMG philosophy of "one man, one engine". Apart from serving as an AMG hallmark confirming superlative production quality, the AMG engine badge bearing the engine fitter's signature also attests the peerless DNA of Mercedes-Benz's high-performance brand.

AMG SPEEDSHIFT DCT 7-speed sports transmission

The AMG SPEEDSHIFT DCT 7-speed sports transmission in the GLA45 AMG features three distinct transmission modes, a double-declutching function dependent on the transmission mode and a RACE START function for optimum acceleration. The strengths of the dual-clutch transmission include spontaneous gear shifts without loss of tractive power, a tailor-made control strategy based on the AMG SPEEDSHIFT functions, extremely smooth gear shifts, and a high level of efficiency.

The shift times in manual mode "M" and in sport mode "S" are similarly sporty in character to those of the SLS AMG GT super sports car. Quick and precise retardation of the ignition and suppressing injection under full load lead to even faster gear shifts in "M" and "S" modes, with a more exciting sound. The transmission control fully utilizes the benefits of direct injection technology right up to the physical limits: the quicker engine response ensures that injection is suppressed with even more precision. The effect: the shift speed and an emotional sound experience make for a fascinating ride. Another special feature designed to enhance dynamic performance and driving pleasure is the so-called "Momentary M mode" – as seen in the SLS AMG Coupé Black Series super sports car.

In "C" mode (Controlled Efficiency), smooth transmission and engine characteristics support a fuel-efficient and comfort-oriented driving style.
In addition, the ECO start/stop function is active in "C" mode.

Performance-oriented AMG 4MATIC four wheel drive as standard

The GLA45 AMG comes with variable AMG 4MATIC four wheel drive as standard. In developing this four wheel-drive system, the focus was firmly on performance and dynamic spirit. The all-wheel-drive system transfers the engine power to the road optimally and provides perfect traction – regardless of the weather conditions. It also elevates driving dynamics to the highest level.

The entire drive system boasts a weight-saving and compact design: the power take-off unit (PTU) is fully integrated into the 7-speed sports transmission and handles the power transfer to the rear drivetrain. A two-part propeller shaft sends the power of the engine to the rear axle as well. In the interests of favorable weight distribution, an electro-hydraulically controlled multiple-disc clutch is integral with the rear-axle differential.  Ahydraulic pump instantaneously presses the discs together and channels the engine torque to the rear wheels as necessary. All this goes unnoticed by the driver. Power distribution is fully variable: during normal driving the GLA45 AMG uses front-wheel drive for optimal efficiency. Where needed, the variable four-wheel-drive system splits the torque between the front and rear axles at a ratio of up to 50:50 percent.

Typically for AMG, the Electronic Stability Program is configured as a three-stage ESP®. The GLA45 AMG comes with three transmission modes: "ESP ON", "SPORT Handling Mode" and "ESP OFF" – enabling the driver to vary dynamic performance according to individual requirements at the push of a button. ESP® Curve Dynamic Assist is likewise included as standard. During dynamic cornering, imperceptible braking interventions on the rear inside wheel create a defined yaw moment about the vertical axis. The effect: the GLA45 AMG turns in precisely and controllably at all times while unwelcome understeer is prevented.

AMG sports suspension and AMG high-performance braking system

One of the keys to agile handling is axle technology: for enhanced driving dynamics, the McPherson front axle on the GLA45 AMG is fitted with stiffer steering knuckles and new elastokinematics. The four-link rear axle has also been newly developed. Stability and precision of handling are enhanced by the optimized elastokinematics and the rigid connection between the subframe and the body. The AMG sports suspension with specially tuned spring/damper units and bigger anti-roll bars ensures high lateral acceleration and reduced body roll when driving fast on winding roads. An AMG performance suspension with firmer spring and damper tuning is available as an optional extra.

The AMG speed-sensitive sports steering with specific, speed-dependent power assist ensures high steering precision and agility. The AMG high-performance braking system with vented, perforated brake discs all-round and gray-painted brake calipers delivers spontaneous and reliable deceleration. Red brake calipers are available as an optional extra.

Three attractive AMG alloy wheels to choose from

In standard specification the GLA45 AMG runs on 5-twin-spoke AMG alloy wheels painted titanium gray with high-sheen finish, mounted with tires of size 235/45 R 19. As an optional extra from the AMG Performance Studio, customers can opt for larger 10-spoke AMG alloy wheels with tires of size 235/40 R 20 – these are available painted titanium gray with high-sheen finish or painted matte black with high-sheen rim flange.

Powerful and distinctive: sensual clarity with AMG character

The design of the GLA45 AMG exudes fascination on account of its powerful and distinctive character. As the powerful AMG top-of-the-line model of the GLA class, the high-performance SUV combines the hallmark sensual clarity of Mercedes-Benz as an expression of modern luxury with muscular elements exclusive to AMG. The AMG front fascia with front splitter and the AMG "twin blade" radiator grille provide athletic highlights – both are painted matte titanium gray. Completely new: the distinctive AMG lettering at the side between the louvers of the radiator grille. This will make all new AMG models easy to recognize in the future. Black flics (air deflector elements) above the large cooling air intakes at the sides pay homage to motor sport. Bi-xenon headlights come as standard.

When viewed from the side, the distinctive AMG alloy wheels in three design options certainly catch the eye. The side sill panels with matte titanium gray inserts, the "TURBO AMG" lettering on the front fenders and the aluminum roof rails lend the GLA45 AMG a special touch. The rear end is dominated by the diffuser insert with titanium gray trim and the rectangular, chrome-plated trim of the twin tailpipes of the AMG sports exhaust system with exhaust flap.

The following AMG equipment features can optionally upgrade the exterior design:

• Aerodynamics package: larger front splitter, additional flics on the front fascia, rear spoiler, Night package
• Carbon-fiber exterior mirror housings
• Exterior Carbon-Fiber package: carbon-fiber front splitter, side sill panel insert and rear fascia trim, with twin blade of the radiator grille in silver chrome
• Rear spoiler
• Night package: black anodized waistline trim strip, silver chrome radiator grille louvers; high-gloss black front splitter, exterior mirrors, side sill panel insert and rear fascia trim, two tailpipes with black rectangular trim
• Red painted brake calipers with black AMG lettering

Interior design: high-quality, sporty, exclusive

As in all AMG high-performance automobiles, the interior of the GLA45 AMG delights with its high-quality appeal combined with sporty flair and exclusive equipment features. These include sports seats upholstered with MB-Tex man-made leather/DINAMICA microfiber with red contrasting topstitching and red designo safety belts as well as the AMG DRIVE UNIT. The 3-spoke nappa leather multifunction sports steering wheel with red contrasting topstitching, perforated leather in the grip area and steering-wheel shift paddles ensures perfect vehicle control. The AMG instrument cluster with 2-tube design and central color display, AMG main menu and RACETIMER is on hand to keep the driver up to date. On opening the door, the driver is greeted by the AMG start-up screen. The trim of the instrument panel is made from brushed aluminum and, in tandem with the brushed stainless-steel AMG front door sills, emphasizes the high-grade, exclusive ambiance inside the GLA45 AMG.

The interior can be upgraded with the following AMG optional extras:

• Performance steering wheel in black nappa leather/Alcantara®
• Performance seats upholstered in leather or MB-Tex man-made leather/DINAMICA microfiber for driver and front passenger, with more strongly contoured seat shape for enhanced lateral support and with integral head restraints, red designo safety belts
• Carbon-fiber trim
• Leather upholstry in black, crystal gray, nut brown or black 'Red Cut' design

Expressive and exclusive: the GLA45 AMG "Edition 1"

The GLA45 AMG "Edition 1" is a special option. The expressive arrangement of exclusive exterior and interior details arouses pure fascination. The high-gloss black Aerodynamics package with larger front splitter, additional flics in the front fascia, and rear airfoil creates an uncompromising racetrack feel. The silver gray/red AMG racing stripes on the vehicle sides below the "dropping line" leave a lasting impression. These are complemented by red highlights on radiator grille, exterior mirrors, diffuser insert and rear airfoil. A perfect match to these are the red painted brake calipers and multi-spoke AMG alloy wheels painted matte black with red rim flanges. The alloy wheels feature special AMG wheel hub covers with central-lock look, and are mounted with tires of size 235/40 R 20 all-round. The AMG Night package is also part of the standard equipment, as is the "Edition 1" badge on the front fender. The metallic paints cosmos black, polar silver and mountain gray are available as an alternative to the cirrus white exterior paintwork.

The interior of the GLA45 AMG "Edition 1" is dominated by the colors black and red. Red contrasting topstitching adorns the AMG Performance seats upholstered in MB-Tex man-made leather/DINAMICA microfiber, the door center panels, the upper section of the MB-Tex man-made leather/DINAMICA microfiber instrument panel and the nappa leather/DINAMICA microfiber AMG Performance steering wheel. Other visual highlights are the E-SELECT lever with embossed AMG emblem and the "Edition 1" badge on the AMG DRIVE UNIT. The exclusive trim on the instrument panel perfectly matches the AMG racing stripes on the sides of the vehicle. The high-quality surface has a convincing look and feel: shiny and matte elements create an exciting interplay.

The new Mercedes-Benz GLA45 AMG will celebrate its world premiere on January 13, 2014 at the North American International Auto Show in Detroit, USA. The vehicle will roll into dealerships in the fall of 2014.

Concept S-Class Coupe: An outlook on the new top-of-the-line model

Sensual clarity as an expression of modern luxury

DETROIT - Traditionally the top of the Mercedes-Benz product range is occupied by the grand coupé. With the Concept S-Class Coupe provides a clear vision of the next model generation. With its gorgeous appearance and self-assured style it embodies the design philosophy of sensual clarity. In the interior with its spectacular architecture and truly exclusive appointments the four-seater defines the state of the art of modern luxury.

"The new S-Class Sedan was received enthusiastically in the market and perfectly lives up to its role as a representative of the power of innovation of Mercedes-Benz," says Dr. Joachim Schmidt, Member of the Management Board of Mercedes-Benz Cars, Sales & Marketing. "On the S-Class Coupe as the traditional top of our product range, the designers take advantage of their additional freedom and thus create an automotive masterpiece."

Gorden Wagener, Vice President Design at Daimler AG, adds: "The Concept S-Class Coupe combines tradition and emotion, and is a symbol for the embodiment of our design style of sensual clarity. The perfected design with self-assured style and the highly exclusive appointments make the coupé a true design icon and an expression of modern luxury."

Design: sensual clarity at its most captivating

Sensual clarity as an expression of modern luxury – this was the focus for the designers, and is the design philosophy of Mercedes-Benz. The goal is to create clear contours and smooth surfaces that express high technology while exuding emotional appeal. The sensual clarity is reflected in the core design values of tradition, emotion and progressivism. These are the guiding star, and are accentuated differently depending on the model. Mercedes-Benz creates a bridge between modernity and the avant-garde, between tradition and progressivism. Each model series has an assigned role and a very specific character, depending on the attributes on which the design focuses. And yet a Mercedes-Benz is always recognizable as a Mercedes-Benz. The designers draw from a gene-pool of styling features typical of the brand, incorporating new stylistic developments in the interests of keeping tradition alive.

"Design needs the sublime! Because design is the best brand ambassador. At the center of our work is sensual clarity as an expression of modern luxury, because this is precisely what gets to the heart of our brand philosophy – the bipolarity of intelligence and emotion," says Wagener.

The exterior: flowing profile of perfect proportions

The flowing profile of the Concept S-Class Coupe embodies sensual clarity in a modern way. It is characterized by typical rear-wheel drive proportions, which are emphasized by the Mercedes-typical signature, the dropping line. The long hood with distinctive lines and powerdomes, the crouched greenhouse with high beltline, the accentuated wheel arches as well as the 21-inch wheels (tires at front 265/35 R 21, at rear 295/35 R 21) and the visually broad rear substantiate the claim of the Concept S-Class Coupe as a masterpiece of automotive refinement. With a wheelbase of 116 inches the coupé measures 198.8 inches in length, 77 inches in width and 55.5 inches in height.

Positively arched surfaces give the Concept S-Class Coupe a sensual character. The sculpted appearance lends it classic elegance that forms a perfect symbiosis with the modern-progressive design idiom.

The view from the side is marked by the dropping line in keeping with the emotional character of the vehicle. It underscores the brand-typical proportions like a signature. The lines are deliberately reduced to the basics. This creates a timeless clarity.

The creative interaction of various design elements lend the Concept S-Class Coupe a superior and self-assured front: in the middle is the three-dimensional and further evolved diamond radiator grille, whose structure is defined by rectangular, dark chrome-plated elements. It frames the central Mercedes star and one blade.

The full-LED headlamps with their iconic eyebrows as daytime driving lamps lend it an extremely self-assured and distinctive gaze. On the Concept S-Class Coupe the eyebrows have been further advanced with a semicircular counter-swish. The diamond-look of the headlamps and the tail lamps underline the luxurious appointments of the show car.

The side profile is defined by the dome-shaped stretched roof line and frameless doors. An elegant, three-dimensional chrome frame surrounds the glass areas that are uninterrupted by B-pillars. This underscores the typical Mercedes coupé look. In designing the pillared exterior mirrors the designers took liberties offered by a concept car and made them especially slim, giving them an elegant appearance.

A muscle above the rear axle protruding from the side wall generates a sense of lightness and dynamic spirit even at a standstill. The positively arched surfaces and lines of the side walls flow into the rear end with a dramatic tapered effect.

The rear end with its surfaces, broad shoulders and distinctive character lines rounds out the emotional overall appearance. Moving the license plate to the lower bumper section allows positioning the three-pointed star more prominently on the smooth trunk lid. This is complemented by a chrome trim strip modeled with attention to detail. It runs horizontally across the trunk lid and continues past the tail lamps, creating visual width. The arrangement of the LEDs in two horizontal rows within the two-piece tail lamp looks high tech and at the same time is reminiscent of the relief-type design on earlier models.

The interior: dynamic flow of lines

Sculpted elegance and simplicity also characterizes the interior. The white instrument panel exudes sensual clarity. Its curved shape is reminiscent of a whale’s fins just before it re-enters the water. Like the entire interior it is dominated by flowing lines: the upper and lower wave create a clear structure.

The architecture of the instrument panel is striking: Thanks to a new airbag packaging the designers were able to give the lower part of the instrument panel an extremely sculpted shape. The upper section of the instrument panel seems to float sensually in front of the dashboard as a so-called top layer. The instrument panel seamlessly transitions into the doors in a wrap-around design. The wavelike motion continues in the door panels.

The air vents, which among other places are housed as a four-piece cluster in the center of the instrument panel, have a futuristic and highly detailed design: fins that route the air stream surround an oval hole. The vents are designed to add contrasts and are made of a mix of white aluminum with a ceramic-like appearance and brushed and polished aluminum.

The aluminum control elements have a functional and clean design, and provide an exciting contrast to the organic and avant-garde shapes that surround them.

On top of the free-form surface under a reduced hood are the 12.3-inch screens familiar from the new S-Class. They have an aspect ratio of 8:3. In the Concept S-Class Coupe the fully glazed color displays are even slimmer and seem to float even more freely. As high-tech elements they offer an exciting contrast to the sensual landscape of the instrument panel. The color scheme of the displays is a bluish-green and consequently sporty and modern.

A touch screen showing four world clocks is located on the center console. The driver can choose which clocks to display: To do so, the driver first scrolls on a globe in the display and selects a time zone before a drop-down menu offers the corresponding city selections. The world clock concept was designed and implemented by designers and engineers at the Mercedes-Benz Advanced Design Center in Palo Alto, California.

The central command unit on the center console looks like a shiny jewel. Its extremely high-quality "black diamond" surface creates depth of field. The "black diamond" method uses the chemical CVD (chemical vapor deposition) gas phase process to deposit a precious metal on a high-sheen chrome surface at temperatures of 1,830°F. The metal reacts with the surface to form a layer that is highly scratch-resistant and has a high adhesive strength.

The door panels of the Concept S-Class Coupe are made from aluminum. Using computer algorithms delicate topographic lines were milled into the metal and mimic the contours of the door-mounted control elements. This creates an interesting light pattern with tiny sparkling highlights. For this creation the designers drew their inspiration from rock formations in Utah. The progressive perforations of the loudspeakers were also generated using algorithms and display some intelligent aesthetics of mathematics.

Like the entire interior the seats have a highly dynamic and natural "flow of lines" and continue the sculpted design of the shapes. The front seats evoke associations of haute-couture tailoring because their sculpted shape embodies sensual lines reminiscent of figurines in fashion design. In the upper section of the seat the side bolsters envelope the occupant. The vertical lines of the seats come courtesy of an array of delicate piping, which is continued formally by leather strips in the carpet. Piping on the side bolsters provides contrast and like the perforation of the seat surfaces is a factor in the sporty-elegant impression.

The choice of colors and materials plays with the extroverted contrasts of anthracite and white as well as aluminum, and bolsters both the timeless modernity and avant-garde nature of the design and the claim of the Concept S-Class Coupe of ultimate exclusivity, high quality and perfection. In this spirit the instrument panel and seats are made from supple calfskin, the silk carpet was made by hand using the tufting process and captivates with its precious iridescent sheen. In this process the threads are stitched through the backing. The headliner of the vehicle is made from hand-woven silk and consequently underscores the exclusive character of the interior.

The technology: intelligent assistance systems and a seeing suspension

The Concept S-Class Coupe is powered by a V8 Biturbo engine. This engine produces 449 hp from a displacement of 4,663 cc. The peak torque is 516 lb-ft.

The Concept S-Class Coupe is equipped with the "Intelligent Drive" technology from Mercedes-Benz. Thanks to two "camera eyes," the stereo camera can create a three-dimensional view of the area up to about 160 feet in front of the vehicle, and as "6DVision" can detect the position and movement of objects.
It monitors the surroundings ahead of the vehicle over a range of up to 1,600 feet. This data is combined with the data from the radar and ultrasonic sensors. A multitude of assistance systems monitors the surrounding traffic for the driver. This helps to reduce the burden on the driver and other road users are also protected.

The suspension makes use of the new stereo camera as well: like the new S-Class, the Concept S-Class Coupe can detect surface undulations in advance. If ROAD SURFACE SCAN detects such undulations with the help of the stereo camera, MAGIC BODY CONTROL adjusts the suspension in advance to suit the situation. Using the camera images and vehicle status information, the control unit continuously calculates the best control strategy to cope with uneven stretches such as long undulations.

The infotainment system also meets the highest standards: the MoodGrid software from music recognition service Gracenote makes it possible to listen to whatever music fits the mood. Finding suitable songs no longer requires the driver and passengers of the Concept S-Class Coupe to awkwardly search through their collections of digital music. Based on a selected mood the software compiles a pre-selection of songs. This compilation not only includes familiar songs, but music from a catalogue containing 18 million tracks – adapted to the individual taste and the respective mood. The navigation system based on the Garmin NaviCore also offers more convenient orientation with a modern design and a 3D view.