Sunday, January 25, 2009

Rolls-Royce 200EX Concept, 2009

Rolls-Royce 200EX is the latest experimental car from Rolls-Royce Motor Cars. It explores a design direction for a dynamic, modern, four-door Rolls-Royce engineered for the 21st century.

PHILOSOPHY
Experimental models have always played a significant role in the history of Rolls-Royce Motor Cars, from the first - 1EX, built in 1919 - to the most recent - Rolls-Royce 101EX, built in 2006. Unlike a concept car, the experimental models developed by Rolls-Royce Motor Cars have always been fully functioning vehicles, residing in a tangible world of wood, leather and metals rather than clay and foam. EX cars offer designers and engineers the opportunity for real-world innovation and have been used to showcase new components and engineering techniques as well as exterior and interior designs. "Modern automotive engineering is a balance of creativity, innovation and application. Rolls-Royce 200EX is an opportunity to assess these new ideas," explains Helmut Riedl, Director of Engineering.

Rolls-Royce 100EX was the first experimental car unveiled after Rolls-Royce Motor Cars was relaunched under BMW Group ownership in 2003. Revealed at the Geneva motor show in 2004, the two-door, four-seat convertible was built to mark 100 years of Rolls-Royce motor car design and engineering. Just two years later, 101EX was presented, which explored modern coupé design. Both of these cars inspired production models that not only closely resemble their EX progenitors but have also redefined luxury motoring in the modern age.

Following on from this success, the same group of designers and engineers has created Rolls-Royce 200EX, itself pointing the way to Rolls-Royce RR4, a new model scheduled for production in 2010. The brief for Rolls-Royce 200EX? To create a modern, lithe and dynamic Rolls-Royce that bears all the hallmarks of the great cars that have gone before it: effortless performance, unparalleled refinement, exquisite quality and confident design.

DESIGN

Rolls-Royce 200EX has a dynamic edge to its styling and is noticeably less formal than previous models. Its size, style and expression broaden the appeal of the car, making it more appropriate for a wider range of circumstances. "Rolls-Royce 200EX is a touring saloon with more than a little panache and perhaps more bravado than one might have expected from Rolls-Royce Motor Cars," says Cameron. "What you see is a modern car that is immediately recognisable as a true Rolls-Royce, even from angles that obscure the grille and Spirit of Ecstasy. Design elements such as the elevated prow, long bonnet, short front overhang, sharply raked A-pillar and elegant tail give Rolls-Royce 200EX an air of informal presence - powerful but unobtrusive."

The exterior design is dominated by large, uninterrupted surfaces, while finely sculptured horizontal lines add definition and geometric precision. In combination, the upward-sweeping sill line and low-cut roof create a powerful profile. The tapered rear is enhanced by powerful shoulders and flanks that draw in sharply, narrowing as they flow from the rear wings to the tail-lights.

The rear-hinged coach doors give the car a natural presence and sense of theatre. Revived in 2003 on the Rolls-Royce Phantom, this signature feature lends added functionality and style to the design. Opening through a generous 83 degrees, the coach doors offer the widest rear access in the car industry as well as providing the warmest of welcomes to those about to step inside.

At the front, a pair of LED headlamps flank the latest evolution of the world's most famous grille. "We wanted this to be less reminiscent of the traditional 'Parthenon' style and more like a jet intake," says Ian Cameron. The sides of the intake have been curved inwards and the vanes set back into the opening. It's a more dynamic form that moves on from the design first seen on the Rolls-Royce Phantom Drophead Coupé.

The exterior of Rolls-Royce 200EX is finished in Darkest Tungsten, which contrasts with the silver satin finish applied to the bonnet and A-pillar. Seven-spoke, 20-inch wheels complete the visual impact of the exterior.

Within Rolls-Royce 200EX, Interior Designer Alan Sheppard has accomplished a contemporary atmosphere, incorporating the Rolls-Royce Motor Cars principles of fine materials and peerless comfort. The space is filled with natural light, which brings in a real sense of the outside world. However, substantial doors and a high shoulder line ensure that occupants feel cosseted and protected. In the rear, the intimate ambience of the lounge seat is emphasised by its position behind the C-pillar, heightening the sense of privacy.

Naturally, the finest materials have been used. Elegant, frosted lamps and chrome door handles feature, while details include traditional violin key switches, eyeball air vents, opaque dials and refined instrumentation.

The dashboard has been kept deliberately clear; it is spacious in its design and has an intuitive layout. The controls are neatly sculptured, with more important functions emphasised by accents of chrome. The soft light of the instrument panel glows through the familiar black-rimmed steering wheel, which itself incorporates a number of violin keys as well as an ergonomic roller-ball control.

The interior of Rolls-Royce 200EX is finished in supple, natural grain Crème Light leather, with Cornsilk carpets and cashmere blend headliner. The featured wood veneer is Santos Palissander, chosen for its contemporary look and striking grain.

TECHNICAL SPECIFICATION
* No. of doors/seats: 4/5
* Vehicle length: 5399mm
* Vehicle width 1948mm
* Vehicle height: 1550mm
* Wheelbase: 3295mm
* Engine: V12
* Wheel and tyre size: 20 inch, 255/45 R 20 front and 285/40 R 20 rear











Smart fortwo EV Concept, 2009

smart is producer of one of the worldwide most economical and environmentally friendly cars: the smart fortwo. The brand takes advantages by using alternative technologies to develop even more ecologically friendly vehicles. The smart fortwo electric drive demonstrates the pioneering role of the young car brand. As an electric car it is locally emission-free, highly efficient and quite. It represents sustainability at its highest level. The next generation prototype of the smart fortwo electric drive is being presented in the US for the first time during the 2009 NAIAS Autoshow. At the End of 2009, smart will start the production of the smart fortwo electric drive with a lithium-ion battery. The company is exploring opportunities for the United States market.

Lithium-ion battery technology

The smart fortwo electric drive series will be equipped with a state-of-the-art lithium-ion battery. Lithium-ion technology has decisive advantages over other type of batteries, including its compact dimensions, high performance, shorter charging times an higher reliability.

In 2007, smart started a pilot project in London, England to test the smart fortwo electric drive vehicle. smart leased 100 electric smarts of the former series to gain real world experience and determine the technology's long-term sustainability. The project has proven to be very successful with customers giving very encouraging feedback. In addition, the English authorities have rewarded smart's commitment by exempting drivers of electric smart vehicle from the expensive London congestion charge.

London was selected as the perfect test city due to its high populations and infrastructure density, which has resulted in high traffic, parking shortages, severe noise and pollution. Participation in the project was first offered to companies that operate their own vehicle fleets and those who drive in inner city areas.

The majority of the customers approached smart to participate in the London project. Participants lease the electric smart for four years or 40,000 miles, and the project will officially run until 2012.

The company is using the test data and monitoring and evaluating many other different technologies to evolve the smart brand with new products as appropriate.

"e-mobility Berlin"
In addition to the London test program, smart is consistently working on the future development of electric drive technology. In September 2008, with the support of the German government and the state of Berlin, Daimler AG and the energy provider RWE introduced the "e-mobility Berlin" project. The two companies are jointly creating the conditions for zero emissions with battery electric drives, which is the world's largest initiative in this field to date.

RWE is providing 500 electricity charging stations and Daimler is contribution 100 electric vehicles. Both companies aim to create an intelligent system, and the first joint tests are scheduled for the spring of 2009.

Additionally, an "on-board unit" is being developed that will communicate with charging stations to ensure that the battery is automatically charged with low-priced electricity when the network is not used to full capacity, for example at off-peak times.

"e-mobility Italy"
Daimler AG is launching its next electric mobility project in cooperation with Enel, Italy's largest energy supplier. In 2010, the "e-mobility Italy" initiative will see more than 100 electric cars of the smart and Mercedes-Benz brands roll onto the streets of Rome, Milan and Pisa. Enel will be responsible for developing and setting up over 400 charging stations especially for this purpose in the three cities. The project aims to further develop automotive technology and an intelligent infrastructure, and also establish open standards. Infrastructure is a particularly important issue in Italy, where the majority of vehicles are parked in city streets.

Evonik Industries AG, Essen and Daimler AG, Stuttgart are developing the energy storage of the future. Based on lithium-ion technology from Evonik and with Daimler expertise, both groups will drive forward the research, development and production of battery cells and battery systems in Germany. In the near future, Li-Tec cells will appear in electric vehicles of smart and Mercedes-Benz Cars. This will represent an important milestone in the series production of electric vehicles. En route to achieving its technological leadership in recent years, Evonik has invested around 80 million Euros. The outcome is production-ready hi-tech battery cells that are superior to competitor products in several key areas.

On 15 December 2008, Daimler AG took over 49.9 percent of Li-Tec Vermögensverwaltung GmbH (Li-Tec). Evonik Industries AG already holds 50.1 percent. Both partners are seeking the involvement of a third shareholder in Li-Tec with expertise in electrical and electronic systems integration. Furthermore, the companies will also establish a joint venture with a clear focus on the development and production of batteries and battery systems for automotive applications. Daimler will hold 90 percent of this joint venture, and Evonik 10 percent.

The lithium-ion batteries produced by the joint venture will be used in both the passenger car and commercial vehicle sectors. The capacity available at Li-Tec and the joint venture will initially concentrate on the needs of Daimler AG. Beyond that, the sale of cells and battery systems to third parties is planned.






Tramontana R, 2009

The super sports car manufacturer set in the Costa Brava, unveils its latest version, the Tramontana R. The new model is the result of a logical evolution of the previous one.

Thanks to the hard work of the whole technicians team of a.d. Tramontana, a more purist new version is being introduced. The car has been designed in order to increase the sensations experimented by the driver. These feelings give the driver the information needed to push such an extreme car to its limits.

Although the first version was already very competitive in terms of technology, the team raised new challenges to achieve.

The Tramontana R, unlike other super sports cars with radical versions, keeps the comfort as a value and provides versatility, as well as the possibility to drive the car in conventional roads. So much so that gives a surprising performance not only in the track but also outside of it.

The Tramontana team has reduced the weight of the car to 92 kg. despite the fact that the first version had already been done with the lightest materials. Remind that the chassis and the bodywork are completely made in carbon fibre.

* Previous dry weight: 1.360 Kg
* New dry weight: 1.268 Kg
* Weight distribution:
o 42% front, 58% rear
o 50% right, 50% left

Another important challenge has been to give more pure personality to the car; the new chassis reduces the wheelbase in 50 mm and notably improves the handling of the car as well as the aerodynamic performance. All these improvements have allowed to optimize the cornering speed, specially in the track.

* New downforce: 240 Kg (300Km/h)
* Downforce distribution front axle: 95 kg aprox.
* Downforce distribution rear axle: 145 kg aprox.

If you have followed the evolution of the company from its origins, you have surely noticed its constant progression. With the Tramontana R they have shown his technical capacity once more. The future is to reassert itself as a one of the best and most exclusive manufacturers in the small world of super sports cars.

Technical Specifications

* BRAKING
o 100-0 km/h: 32,6 m (2,45 s)
o 200-0 km/h: 124,3 m (4,91 s)
* ENGINE
o Torque increase up to 1.100 Nm.
* DYNAMICS
o New chassis with a wheelbase distance of 3.050 mm: (50 mm shorter).
o Monocoque rigidity torsion: 40.000 Nm/º.
o New frontal geometry.
o New electric power steering.
o Lateral G forces: 1,22 g. (with standard tyres)
* AERODYNAMICS
o Front: New spoiler
o Lateral: New shark gills
o Rear: New rear wing
o Down Force: 240 Kg at 300 km/h
* TRACTION CONTROL
o New scaled levels (3 + off)
* INTERIOR
o New TFT digital screens.
* FINISHING
o Carbon fiber finishing bodywork.
* PERFORMANCE
o 0-100 km/h: 3,6 s
o 0-200 km/h: 10,15 s
o Top Speed: 325 km/h (limited)
* PRICE
o Basic: 385.000 € (without taxes)











Volkswagen Golf GTD, 2010

The BlueMotion offensive and the Golf GTI, Volkswagen is pulling the next arrow out of its quiver: the Volkswagen Golf GTD. It is extremely fuel efficient yet exceedingly sporty, and it is debuting as a world premiere at the 2009 Auto Mobil International in Leipzig (March 28 to April 05). The GTD code letters carry on a tradition: the first VW Golf GTD appeared back in 1982 - it was the GTI among diesels. Now Volkswagen has perfected the various aspects of sportiness. The new Golf GTD with its 125 kW / 170 PS is aimed at all diesel fans who value a maximum in dynamic performance. This is where the GTD shows a clear affinity to the new GTI (155 kW / 210 PS). While the GTI is in its own league with an efficient turbo gasoline engine that offers the same performance as far more expensive sports cars, the Volkswagen Golf GTD is making its appearance with phenomenal fuel economy. Every 100 kilometers, just 5.3 liters of fuel flow through the piezo injection valves of the common rail engine that can hardly be pegged as a diesel. That is equivalent to CO2 emissions of just 139 g/km. This contrasts with a top speed of 222 km/h and 8.1 seconds for the sprint to 100 km/h.

Range of about 1,000 kilometer

As on the GTI, the GTD's 6-speed manual transmission may be swapped out for an optional 6-speed DSG - which in the eyes of many experts is the most efficient automatic of our times. The Volkswagen Golf GTD with DSG reaches a top speed of 220 km/h; it accelerates to 100 km/h in 8.1 seconds and consumes 5.6 liters diesel on average (147 g/km CO2). These low fuel consumption values take both GTD variants to distances of about 1,000 kilometers on one tank of fuel (55 liters).

The GTD equipped with standard sport chassis and 17-inch alloy wheels ("Seattle" type) bears a close relationship to the GTI, in its highly agile handling properties as well as in its parallels in appearance and features.

VW Golf GTD exterior

The exterior clearly indicates that this is the sportiest VW Golf with a diesel engine. Take the front end, for example: the bumper, radiator grille and headlights are a 1:1 match with the GTI. However, the red horizontal stripes in the radiator grille are styled in chrome on the GTD. At the rear, the turbo-diesel sports a modified diffuser. Even though no GTD emblem comes with the car purchase, the diesel version of the Golf can be recognized by its dual chrome tailpipes on the left side of the diffuser (the GTI has one tailpipe on the left and one on the right).

VW Golf GTD sound

Sound - sporty sound - has not traditionally been a particular strength of diesel engines. However, the GTD's new common rail engine is different. Since it no longer has a superimposed "hammering" sound that was previously typical of diesels, engineers were able to fine tune its acoustics for the first time. This is accomplished by a special sound generator, which outputs a sonorous tone, especially in the lower engine speed range. The electromagnetic sound generator evaluates engine speed, momentary power demand and vehicle speed data obtained via the car's CAN bus and tunes the engine sound that can be heard in the interior.

VW Golf GTD interior

Volkswagen's GT philosophy is also reflected in the interior. It expresses itself in standard high-end sport seats, a 3-spoke leather steering wheel whose curvature flattens at the bottom (GTD signature in the center chrome badge), leather parking brake lever and leather gearshift boot with stitching in contrasting color. However, unlike in the GTI the color is not red but light gray. The same applies to the sport seats in "Jacky" pattern: The color chosen for the flat-felled seams are an elegant light gray ("Art Grey") instead of red ("Flash Red"). The seats themselves are styled in a "Black-White" color combination.

VW Golf GTD safety and convenience

Other standard features of the Volkswagen Golf GTD include details such as a black roofliner and black roof pillar trim, special interior accents, seven airbags including knee airbag on the driver's side, automatic climate control ("Climatronic"), front fog lights with chrome framing, daytime running lights, ESP, a winter package (with heated windshield washer nozzles, heated front seats, headlight cleaning system and low washer fluid indicator light) and the RCD 210 radio system. Nonetheless, the most important component of standard VW Golf GTD equipment is still the Common Rail TDI with 170 PS being used in the Golf for the first time.

TDI technology in detail

The 1,968 cm3 displacement engine is from a new TDI generation. It delivers its maximum power at 4,200 rpm. The engine - as sporty as it is fuel efficient - develops its 350 Newton-meter maximum torque between 1,750 and 2,500 rpm. Its specific torque is 177.8 Newton-meter per liter engine displacement. The upshot is that in practically any driving situation, the sixteen-valve four-cylinder engine offers power equivalent to that of a six-cylinder sports car engine.

About the technology: Fuel induction is handled by a common rail system. Fuel injection pressures of up to 1,800 bar and special eight-hole injection nozzles achieve exceptionally fine atomization of the diesel fuel. The eight-hole injection nozzles are driven by what are known as piezo in-line injectors. In this process, electrically controlled piezo crystals - boosted by hydraulics - initiate injection in fractions of a second. Compared to conventional solenoid valves, piezo technology enables more flexible injection processes with smaller and more precisely metered quantities of fuel. The results are a very quiet and pleasantly soft running engine, exceptionally quick response and the excellent fuel economy and emissions values already mentioned.

Another feature having a positive effect on the car's acoustics is the maintenance-free toothed timing belt for the camshaft. The conversion to common rail technology and many other acoustic measures, such as a noise-damping film in the windshield, make the new Golf GTD one of the quietest diesel models in its class. In addition, the GTD will fulfill limits of the Euro-5 emissions standard. Advance sales of the Volkswagen Golf GTD in Germany will already begin in early May 2009. And the prospects for a successful market launch look good. Because this sporty Volkswagen fits in perfectly with our times.