Mercedes-Benz S-Class

Generation-change at the pinnacle of automotive engineering: Mercedes-Benz presents the new S-Class. As in the preceding series, the new S-Class introduces technical innovations that make the flagship Mercedes model an example for others to follow.

For more than five decades, the letter "S" in the model designation of Mercedes cars has signified a special aura, intelligent technology and the highest quality. The new S-Class not only continues this tradition, but lends a new meaning to it. It is a technological pacemaker with its pioneering innovations for more safety, comfort and practicality, and like its predecessors it will influence the automotive development of the future. The saloon exudes this poise and assurance even at first glance. Its design emphasizes the confident, powerful and elegant character of the new S-Class, which makes every journey an experience.

The progress Mercedes-Benz has made with the new saloon is based on this already high level. A dozen technical innovations are entering series production for the first time on board the new S-Class – from Brake Assist PLUS with radar sensors to seats with an extended massage function, from the night view assist system with the latest infra-red technology to the new COMAND system, and from preventive PRE-SAFE® occupant protection with additional functions to Parking Assist.

In the field of vehicle safety, Mercedes-Benz is redoubling its commitment to accident prevention with the preventive system Brake Assist PLUS. This system registers vehicles ahead by radar and gives a warning if the gap is too small or the closing speed is too high. If a collision threatens, Brake Assist PLUS calculates the ideal braking assistance in fractions of a second and makes this available immediately – even if the driver applies too little pressure to the brake pedal. This significantly reduces the incidence of rear-end collisions. The adaptive brake light, which warns following traffic by flashing during emergency braking, also makes a major contribution.

Mercedes-Benz combines Brake Assist PLUS with the equally unique occupant protection system PRE-SAFE®, which offers even more safety functions on board the new S-Class. PRE-SAFE® recognizes potential accident situations as they arise: if braking deceleration exceeds a certain level or a skid is imminent, the system tensions the front seat belts as a precaution and inflates air cushions in the multicontour seats to envelop and support the driver, front passenger and rear seat occupants. For the first time Mercedes-Benz has also integrated the side windows into this preventive protection system; they are automatically closed when an accident threatens.

Brake Assist PLUS is available in combination with the likewise improved proximity control system DISTRONIC PLUS. This radar-supported system now operates at all speeds between zero and 200 km/h, and ensures even greater driver comfort. In stop-and-go traffic DISTRONIC PLUS keeps the new S-Class at the right distance from the vehicle ahead, automatically brakes the saloon to a standstill if necessary and accelerates it back to the required speed when the traffic starts moving again. In this way the support system reduces the driver’s workload and provides considerable benefits in driver-fitness safety.

The equipment package with Brake Assist PLUS and DISTRONIC PLUS also includes a new Parking Assist system which likewise uses radar sensors. These have a longer range than ultrasonic signals, therefore the driver receives earlier warning of an impending collision when reversing into a parking space.

The new flagship model by Mercedes-Benz is larger than its predecessor in every respect. There is a choice of two body lengths -- 5076 or 5206 millimetres – which is 33 and 43 millimetres, respectively, more than the previous S-Class. The wheelbase has increased by 70/80 millimetres to 3035 and 3165 millimetres, respectively. The body is also 16 millimetres wider and 29 millimetres higher than before.

These new dimensions create the conditions for an interior concept which provides every single passenger with first-class comfort. Interior parameters such as shoulder-room and elbow-room have increased by up to 39 millimetres, while headroom has again improved by up to five millimetres. Rear seat passengers in the long-wheelbase version benefit from a greater distance between the seats (+ 10 mm) and more knee-room (+ 11 mm) compared to the preceding series. The capacity of the boot has increased by 60 litres to 560 litres (VDA measuring method).

Luxurious exotic wood and chrome trim, attractively contoured controls in aluminium and carefully coordinated colors characterize the atmosphere in the interior, producing an immediate feeling of wellbeing. The dashboard with its sophisticated, sweeping lines is yet another masterpiece by Mercedes designers, for whom form and function are ideals which share equal status. Accordingly the cockpit not only conveys a feeling of safety, but is also extraordinarily well laid-out and practical – from the very first moment, man and vehicle enter into a harmonious relationship in the new S-Class.

That is also assured by the newly developed and thoroughly tested operating concept. This is based on findings from extensive ergonomic and perceptive psychology studies, and also takes into account the results of acceptance tests with Mercedes customers around the world.

The major characteristic of the intelligent operating concept in the new S-Class is rapid access to functions which are used particularly frequently. The system is therefore specifically designed for redundancy: depending on his preferred habits, the driver is able to control functions such as the radio, TV-receiver, CD/DVD changer, telephone and navigation system either using conventional switches, via buttons on the multifunction steering wheel or with the help of the improved COMAND system. The direct-selection switches in the centre console are so ergonomically positioned that the driver is able to operate them conveniently and without looking down. It is also possible to operate the standard automatic climate control system in two different ways: via COMAND or using an attractively styled array of switches beneath the air vents.

The steering wheel and instrument cluster are the primary areas in the new operating concept. These integrate all the important information and functions required by the driver. The centrepiece is a color screen with the latest display technology for a bright, crystal-clear image. The lower edge of the cockpit display has a plain-text array with which up to seven main menus for individual settings, display modes and operating functions can be controlled, depending on the level of equipment. For rapid selection of these functions Mercedes-Benz has developed the controls on the standard multifunction steering wheel further, using circular, illuminated five-way buttons which the driver operates by light thumb pressure.

Another new feature which improves operating convenience and allows a modern cockpit design is DIRECT SELECT – electronic control of the standard 7G-TRONIC seven-speed automatic transmission by nudging an attractively styled lever on the right of the steering column. Thanks to this technology, Mercedes engineers were able to dispense with the usual selector lever on the centre console and redesign the tunnel covering.

The innovative "Cockpit Management and Data System" -- COMAND for short – has likewise been redesigned and now offers even more features. In addition to the familiar telematics and audio units, various vehicle functions which previously required individual switches have now been integrated into the system. The central operating unit is the new COMAND controller on the transmission tunnel. It is used to select the main and sub-menus with which the required functions are activated. If a car phone is fitted ex factory, the padded handrest behind the controller can be flipped up to reveal the telephone keypad.

The large COMAND color display is positioned at the same height as the instrument cluster, and therefore even more favourably within the field of vision of the driver and front passenger. A new operating concept, up-to-date colors and clear, photo-quality graphics also make the menu selection procedure a gratifying visual experience.

Three of the four engines available for the new S-Class are new developments by Mercedes-Benz. They generate up to 26 percent more output and up to 15 percent more torque. In addition to the 3.5-litre V6 engine with 200 kW/268 hp, a new eight-cylinder unit developing 285 kW/383 hp and a muscular 530 Newton metres of torque from a mere 2800 rpm upwards will already be available at the time of the market launch in autumn 2005. It accelerates the S500 from standstill to 100 km/h in just 5.4 seconds.

From the first quarter of 2006 Mercedes-Benz will be extending the range of engines for the S-Class with the new V6 CDI engine, which has a particulate filter as standard in certain countries. This direct-injection unit has an output of 170 kW/228 hp and generates a maximum torque of 540 Newton metres from 1600 rpm. This means that the new S320 CDI betters the preceding model by 13 percent in output and eight percent in torque.

The output of the twelve-cylinder engine in the top-of-the-range S600 has increased to 380 kW/510 hp, while torque has increased by just under four percent to a remarkable 830 Newton metres from 1900 rpm.

As standard equipment, the V6 and V8 engines for the new S-Class are combined with the unique seven-speed automatic transmission 7G-TRONIC.

Source: Mercedes-Benz press

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