The Daimler Competence Center for Emission-free Mobility at the Mercedes-Benz plant in Mannheim is currently celebrating its 15th anniversary. Since 1994, the center has enhanced numerous alternative drive systems for commercial vehicles and cars all the way to the small-series production stage. The aim of the Competence Center is to bring green technologies to market at affordable prices. Among the vehicles that Daimler is currently building at the center are the Mercedes-Benz B-Class 180 NGT, the prototypes of the Mercedes-Benz E-Class 200 NGT, which will begin series production in the fourth quarter of 2010, and the Mercedes-Benz Atego BlueTec Hybrid truck.
“As a pioneer for sustainable mobility, Daimler is developing a broad range of cutting-edge drive technologies for tomorrow’s transportation needs. Competence centers such as this one are transforming the latest research and development results into products for everyday use,” says Dr. Christian Mohrdieck, Head of Fuel Cell & Battery Drive System Development, in explaining the relationship between Daimler’s global strategy and the Mannheim plant’s local activities.
As early as 1994, Daimler decided to commission a small, yet dedicated team in Mannheim to develop low-emission commercial vehicles to the series-production stage. Initial successes were not slow in coming, demonstrating once again how Daimler plays a pioneering role in the development of environmentally friendly drive systems. Among the Competence Center’s first projects were the development of an electric-drive Mercedes-Benz Sprinter for Deutsche Post DHL, a hybrid-drive Mercedes-Benz Vario large van, and the first-generation natural gas-drive Sprinter. The experiences and insights gained also helped to accelerate the introduction of green technologies in passenger car engines. “Lots of inventions that were originally series-produced in commercial vehicles can now be found in cars,” says Bernhard Heil, Vice President, Truck Product Engineering, Systems and Powertrain, about this still largely unknown technology transfer. “More and more commercial vehicle customers want to have green technologies, especially if they pay off. However, environmental consciousness is also playing an increasingly important role. The best example of this is an innovation fleet of 50 Atego BlueTec Hybrid trucks that we will deliver to our customers for everyday use in 2010, thus demonstrating how we’re taking the lead in the industry here as well.”
Last but not least, tomorrow’s engines from the Competence Center will also help to safeguard jobs in the future. “Innovations have been going into series production in Mannheim for more than 100 years. The Competence Center is continuing this history and with it the tradition of Carl Benz. Green technologies at affordable prices will therefore translate into secure, long-term jobs at our plant,” explains Herrmann Doppler, Head of Worldwide Truck Engine Production. For Mannheim Mayor Dr. Peter Kurz, the development is a good omen for Mannheim as a business location: “As the largest employer in our city, the Mercedes-Benz plant in Mannheim is showing how innovations can help you succeed even in an era of globalization. We’re proud and happy to continue to accompany Daimler on its path toward sustainable mobility.”
The Competence Center currently has around 80 employees who work on cutting-edge production facilities, with which they manufactured about 6,000 vehicles from a variety of model series in 2009.
About Daimler
Daimler AG, Stuttgart, with its businesses Mercedes-Benz Cars, Daimler Trucks, Mercedes-Benz Vans, Daimler Buses and Daimler Financial Services, is a globally leading producer of premium passenger cars and the global market leader of heavy- and medium-duty trucks as well as buses. The Daimler Financial Services division has a broad offering of financial services, including vehicle financing, leasing, insurance and fleet management. Daimler sells its products in nearly all the countries of the world and has production facilities on five continents. The company’s founders, Gottlieb Daimler and Carl Benz, continued to make automotive history following their invention of the automobile in 1886. As an automotive pioneer, Daimler and its employees willingly accept an obligation to act responsibly towards society and the environment and to shape the future of safe and sustainable mobility with groundbreaking technologies and high-quality products. The current brand portfolio includes the world’s most valuable automobile brand, Mercedes-Benz, as well as smart, AMG, Maybach, Freightliner, Western Star, Mitsubishi Fuso, Setra, Orion and Thomas Built Buses. The company is listed on the stock exchanges in Frankfurt, New York and Stuttgart (stock exchange abbreviation DAI). In 2008, the Group sold 2.1 million vehicles and employed a workforce of over 270,000 people; revenue totaled €95.9 billion and EBIT amounted to €2.7 billion. Daimler is an automotive Group with a commitment to excellence, and aims to achieve sustainable growth and industry-leading profitability
Mercedes-Benz is celebrating two production milestones at its Rastatt plant: the 750,000th new-generation A-Class and the 500,000th B-Class will be delivered in June. The respective vehicles, a lotus blue A 180 CDI with a parking assistance system and a horizon blue B 180 NGT with natural-gas drive are destined for customers in Germany and Great Britain.
“The A- and B-Class continue to be very popular with our customers – you only have to look at their top ranking in the premium compact vehicle segment, not to mention last month’s significantly higher sales figures”, said Dr Klaus Maier, Head of Sales and Marketing at Mercedes-Benz Cars. “At the beginning of the year, Mercedes-Benz also introduced the B-Class in China. It is proving outstandingly popular with Chinese customers and has already far exceeded our expectations.”
Mercedes-Benz has sold a total of more than 2.35 million units of the two model series. On the market since 1997, the A-Class is now in its second generation which was launched in 2004. The B-Class has been in production since 2005. Both models are particularly popular in Germany, their largest market. In May alone, 5300 customers in Germany chose an A-Class (corresponding figure for last year: 3400); this represents an increase of 54 percent. B-Class sales were up by 27 percent with 3900 units delivered (last year: 3000). At 18,900 vehicles (last year: 19,000), worldwide sales in the A- and B-Class segment in May were at the same level as last year. After Germany, the biggest markets for the A- and B-Class are Italy, France and Great Britain. The largest market outside Europe is Japan.
Extra shifts to be worked at the Rastatt plant
Thanks to the significant increase in orders from Germany, Italy, France and Great Britain over the last few weeks, the Rastatt plant will be operating at full capacity until September. Plant Manager Peter Wesp: “The success of the Rastatt-built A- and B-Class is testimony to the outstanding performance of the Rastatt production team who produce up to 1000 vehicles of the highest quality every day. Obviously, the current order situation makes extra demands on us, but it’s also very motivating in the context of the difficult market conditions at the moment.” The third quarter will see two and three-shift working at the Rastatt plant with extra shifts planned for Saturdays in July.
Most popular engines, colours and optional extras
Worldwide, diesel models account for some 40 percent of A-Class sales, the most popular engines being the A 160, the A 180 CDI and the A 180. Among B-Class customers, the top engine choices are the B 180 CDI, the B 180 and the B 200 CDI. One out of two B-Class customers chooses a diesel powerplant. The most popular colours for the A- and B-Class are the metallic paint finishes cosmos black and polar silver which together account for about one quarter of total sales. As far as optional extras are concerned, Active Parking Assist is a favourite. This system, which has been available for all model variants of the premium compact cars since last year’s model update, automatically manoeuvres the vehicle into a parking space which only needs to be 1.3 metres longer than the A-Class or B-Class. The system uses ultrasonic sensors to identify a suitable space and informs the driver by means of a display in the instrument cluster. After accepting the proposed parking space, the driver only has to operate the accelerator while the vehicle takes control of the steering and manoeuvres itself into the space automatically.
The natural-gas alternative
Since the 2008 model update, the B-Class has been available with a bivalent drive: the B 180 NGT BlueEFFICIENCY with 85 kW/116 hp brings both economic and ecological benefits. NGT stands for “Natural Gas Technology” and means that the B 180 NGT can run on natural gas or premium grade petrol without any impact on the engine output. With NEDC combined fuel consumption of 7.3 litres of premium grade petrol or 4.9 kilograms of natural gas per 100 kilometres, the B 180 NGT has an overall range of more than 1000 kilometres. As the drive is bivalent, it is possible to change over to petrol operation simply by pressing a button.
The compact vehicles from Mercedes-Benz are also leading the way in the field of alternative drive systems: small-scale series production of the B-Class featuring a fuel-cell drive with 700-bar technology will be starting up before the end of this year. Equipped with the latest-generation fuel-cell drive, the B-Class F-CELL is not only considerably more compact than earlier fuel-cell systems, but also offers superior performance. The redesigned “stack” is some 40 percent smaller yet develops 30 percent more power and is also highly efficient as its fuel consumption is down by 16 percent. The electric motor develops a peak output of 100 kW/136 hp and maximum torque of 320 Newtonmetres. This means that the B-Class F-CELL is able to deliver highly dynamic performance superior to that of a vehicle with a two-litre petrol engine and has an operating range of up to 400 kilometres.