Monday, February 28, 2011

2011 Volkswagen Bulli Concept










The Volkswagen bus, like no other car, stands for the spirit of freedom. It debuted over 60 years ago in 1950 with a contagiously simple design. Its internal Volkswagen code name was T1 for Transporter 1. The Germans called it the Bulli, and to Americans it was the Microbus. It was driven on all continents. And the world's first van is still appreciated by a fan base which spans the globe. Now Volkswagen is reinterpreting the compact original form of this automotive legend and sending it into the future - in the form of a concept vehicle for a new generation VW Bulli! It is spacious like it was in 1950, it is as inspirational as ever, and it has clean styling like never before.

In this vehicle, Volkswagen is finishing what it started in 2001: ten years ago, the vision of a new Volkswagen Bulli led to an unforgettable concept vehicle known as the Microbus. But some visions need to mature before they yield something new. Now, the time is right for this vision. That is because the concept was sharpened, and the necessary, sustainable technologies are now at hand. More compact and affordable than the earlier concept vehicle, it is now being shown at the 2011 Geneva Motor Show. The new VW Bulli - powered by an electric motor and fitted with six seats and infotainment control via iPad.

This concept has the potential to establish a new, fifth brand of people carrier next to the Caddy, Touran, Sharan and its large counterpart - the Caravelle. The Volkswagen Bulli could even become an icon like the T1 Samba that still trades at extremely high prices today - one of those few vehicles that simply do not fade with time.
Volkswagen Bulli Concept (2011)


Zero emissions - up to 300 km on a single battery charge

Thanks to highly advanced drive technologies, the Bulli being shown in Geneva is what is referred to as a 'zero emissions vehicle,' because the concept is electrically powered. Zero emissions at the tailpipe. The VW Bulli's electric motor outputs 85 kW of power and an impressive 270 Newton metres of torque. As is usual with this type of drive, its maximum forces are generated from standstill. The silent motor is supplied with energy from a lithium-ion battery with a maximum storage capacity of 40 kWh. This electrifying combination enables driving ranges of up to 300 km - a high value for an electric car. When the Bulli's battery is charged at an "electric refuelling station" specially designed for electric vehicles, the charging process takes less than one hour.

The new Bulli accelerates from 0 to 100 km/h in 11.5 seconds, and its top speed is 140 km/h (electronically limited). Its range and driving performance not only make the compact vehicle ideal for short distances; but also ideal for most commuters and recreational activities with zero tailpipe emissions.

Naturally, the concept can also incorporate Volkswagen's extremely efficient petrol and diesel direct injection engines as alternative drives. Engines with 1.0 or 1.4 litre displacement that are fuel efficient yet strong; this is downsizing by the book. Ideal for anyone who wants to cover maximum distances with minimal fuel consumption.

Bulli - the idea goes back 64 years

Without the Dutch Volkswagen importer Ben Pon, the T1 might not have existed, and of course neither would the Volkswagen Bulli concept vehicle at Geneva. That is because Pon was the person who on 23 April, 1947, sketched a picture of a compact bus in his notebook. Actually, the Dutchman's drawing was a simple side view of a radically shortened public omnibus placed over the wheelbase of a Beetle with an "m" for "motor" written on it. That was it. The world's first van was born. Great ideas usually just take a few strokes of the pen, but then they require a dedicated effort to implement them. Volkswagen designers took this sketch and created the bus that became an automotive icon with the characteristic "V" in front.

The Bulli concept vehicle now follows in the footsteps of the original bus and demonstrates the concept of maximum space utilisation with the characteristic "V" with VW logo at the front end and the cleanest of proportions. In the process, the concept vehicle's design follows the maxims of the new Volkswagen "design DNA." Retro? Hardly. It is a Volkswagen! The team led by Walter de Silva, Head of Volkswagen Group Design, and Klaus Bischoff, Head of Design of the Volkswagen brand, developed the "design DNA" for the modern era based on styling principles of the bestselling Beetle, Golf I and T1.

Design - visual world of a masterpiece

The new edition of the Bulli is 3.99 metres long, 1.75 metres wide and 1.70 metres tall. The T1 was somewhat longer and taller, but narrower. With a wheelbase of 2.62 metres, the Volkswagen Bulli utilises the overall length very well. Also striking here are the Bulli's relatively large track widths (1.50 m front and rear) in relation to body width.

Front end: Like the Samba bus before it, the Bulli being presented in Geneva also has two-tone paint - in this case white and red. The "V" on the bonnet, is kept white. The bonnet does house the engine: instead of rear-wheel drive with a boxer engine, as on the Samba, the Volkswagen Bulli has an electric motor located forward of the front axle and front-wheel drive. Here it is a compact integral drive whose primary components are an E-motor, high-voltage pulse inverter and DC/DC converter for the 12-Volt electrical system.

In keeping with the Volkswagen design DNA, there is a horizontal layout of the narrow dual headlights with L-shaped LED daytime running lights and turn indicators implemented as LEDs arranged in an inverted L shape at each outer corner. Incidentally, LEDs not only exhibit tremendous luminous power and long life; due to their low energy consumption they are ideal for the electrically powered Bulli of 2011. Located between the headlights in the bonnet is, as always, the VW logo. On the level beneath, one finds - once again arranged in a horizontal line - the air intakes for the passenger compartment and for battery cooling or for cooling the alternative conventional drives.

Finally, the bumper that is seamlessly integrated in the front end completes the design. Laterally, it exhibits a large round fog light on each side, another air intake in the middle, and a front spoiler in black below. This line matches the lines of the side sills.

Side profile: The Bulli's two-tone paint also distinguishes the sides. Treated in white is the entire area above what is known as the character line. Originating in the wings is a white stripe that runs to the distinctive D-pillars; above them, the entire roof section is painted in this colour. The continuous line of windows creates an especially striking contrast between the white sections. Here the visually slender black pillars executed in the style of the 2001 Microbus concept are visually striking. Painted in red are the door mirror housings protruding from the line of windows.

Beneath the character line is the red body area. Design elements such as the distinctive wheel housings, the additional shape modulation in the door surfaces above the side sills and the headlights that wrap around to the sides with minimal seams are details that would not have been possible to manufacture in this form and precision on a T1. Concealed in the sandwiched floor behind the sills is the 1,450 kg Volkswagen Bulli's lithium-ion battery. The white door handles are practical, opening in the direction of pull. The 18-inch alloy wheels are especially attractive. At their centres are stylised chrome hubcaps - another tribute to the bus of years past. Shorter than ever are the overhangs at the front and rear.

Rear section: The Volkswagen design DNA with its horizontal lines also dominates the rear of the new Bulli. Viewed from the bottom upwards, above the body-coloured bumper (including black, stylised diffuser) there is the tailgate that extends across the entire width of the vehicle. In the tailgate, the narrow LED rear lights continue a theme from the Microbus concept of 2001. At the centre, but smaller than at the front end: the VW symbol. When all six seating locations are fully occupied, there is a 370 litre bootspace behind the tailgate.

Interior space - melding of car and iPad

Like the body design, the interior is also marked by a level of clarity whose consistent application can only be found at Volkswagen. The passenger compartment - immersed in light during the day thanks to its panoramic sunroof - also harbours some surprises.

A practical highlight: like the T1 in times past, thanks to its level floor the new Bulli is also equipped with a single bench seat in front. The van offers space for three in the rear as well.

An infotainment highlight: a removable iPad in the centre console serves as a multifunctional touchscreen. Along with Internet-based iPad applications and the media centre, it also handles control of such functions as Bluetooth hands-free telephone and a navigation system. Integrated right on the iPad mount are controls for the climate control system and the centrally located hazard warning switch.

Typical Volkswagen: all cockpit details are clearly organised and designed to be intuitive. Running laterally across the entire width is a line with air vents. In front of the driver, there is a speedometer in the shape of a semicircle. A colour multifunction display, also semi-circular in shape, can be used to view and control (via multifunctional keys in the steering wheel and on it) the navigation system, telephone, trip computer and media centre - the entire unit of speedometer and multifunction display also communicates with the iPad. The key word here is sound: a system produced by legendary guitar and amplifier manufacturer Fender (USA) ensures that the music sounds as though it were being performed live. At Woodstock in 1969, Jimi Hendrix played "The Star-Spangled Banner" - the American national anthem - on a Fender Stratocaster guitar.

What is not found in the Volkswagen Bulli is a tachometer (unnecessary with an electric motor) or a conventional gear shift or gear selection lever (also unnecessary with an electric motor). The latter is replaced by a rotary switch to the right of the driver, which is used to activate forward and reverse gears. A pushbutton in the same switch is used to start and stop the motor. Another rotary switch to the left of the driver is used to control the lighting functions.

Seats become reclining surface in an instant

The outer and middle seat positions of the front bench seat can be folded down (2/3 split); the rear beach seat, meanwhile, can be completely stowed. When the rear bench seat is stowed, cargo capacity increases to 1,600 litres. In addition - and here the new Bulli is reminiscent of its legendary ancestor - the seat system can be transformed into a large reclining surface with just a few manual movements. This turns the compact MPV into a compact camper - the ultimate companion for a weekend trip.

At least as important for many users, however, is that the seating system should not only be versatile but also offer maximum comfort. The seat position is comfortably high and is equally relaxing. As an added benefit, it offers an optimised view forward as well. And that is how it was in the T1 too. Contributing to peace of mind aboard today's vehicle is the fact that the new era Bulli is equipped with all conceivable safety features. And that is the crucial difference: the car has essentially been reinvented since the days of the first T1 aka the Bulli aka the Microbus.

Wednesday, February 23, 2011

2012 Volkswagen Golf Cabriolet










In its presentation of the new Volkswagen Golf Cabriolet at the 2011 Geneva International Motor Show, Volkswagen is writing a new chapter of a global success story. The four-seater has an innovative soft top with an electro-hydraulic drive that opens the Golf's top in just 9.5 seconds.

The new VW Golf Cabriolet's styling follows that of its hard-top three-door counterpart, but it shows a high level of independence with a new rear section, lower profile roof line and more swept-back angle of its front windscreen frame. The convertible's image is especially dynamic when ordered with optional bi-xenon headlights. Always a standard feature: the LED rear lights like those of the GTI. Other standard safety features offering peace of mind are the automatically deploying roll-over bar, front airbags, side head/thorax airbags, knee airbag for the driver and ESP.

The new VW Golf Cabriolet is one of the quietest convertibles today. Its soothing quietness is attributable to the new soft top that was optimised in specific ways. It also has a standard hydraulic drive that opens the Golf's top extremely quickly. The top can also be opened or closed during driving at speeds of up to 30 km/h.

Ideal for cruising with a convertible are the six turbocharged direct-injection engines whose power outputs range from 77 kW / 105 PS to 155 kW / 210 PS. Four of the petrol engines (TSI) and one diesel (TDI) are available with the DSG dual-clutch gearbox; while three of the engines are available with energy-saving BlueMotion Technology. Just how efficiently the new Volkswagen Golf Cabriolet handles fuel is illustrated by the 1.6 TDI with 105 PS and BlueMotion Technology: It only consumes 4.4 l/100 km (equivalent to 117 g/km CO2).

In Germany, advance sales begin tomorrow with prices starting at 23.625 Euros. Essentially, all of the features offered in the classic, hard top Golf are also available in the new Volkswagen Golf Cabriolet. The only feature that will definitely not be offered is a sunroof...

Thursday, February 10, 2011

2012 Volkswagen Jetta GLI





Volkswagen of America, Inc. announced the debut of the new 2012 VW Jetta GLI, which combines the comfort and sophistication of a Jetta with aggressive performance and handling in a sporty yet sleek package. The all-new Jetta GLI is the most differentiated Jetta GLI model ever made by Volkswagen. With a rich heritage that dates back to 1984, the new Jetta GLI is sure to appeal to both automotive enthusiasts and everyday drivers alike.

The Volkswagen Jetta GLI offers exceptional features and options, for equally impressive pricing. Available in three trim levels, the Jetta GLI has a starting MSRP of $23,495. The GLI Autobahn, with an MSRP of $25,545, adds 18" alloy wheels, sunroof, dual zone climate control, heated V-Tex Leatherette seats and the Fender® Premium Audio System. The top of the line Jetta GLI Autobahn with Navigation adds the RNS-315 navigation system and keyless access with push-button start technology for an MSRP of $26,445.

Engine and Transmission

The sporty Volkswagen Jetta GLI boasts the award winning 2.0L turbocharged four-cylinder gasoline engine, generating 200 horsepower and a full 207 lb.-ft. of torque at just 1,700 rpm, contributing to drivability and response of the vehicle in both everyday and performance situations. The Jetta GLI is offered with a six speed manual transmission as standard equipment. This new model is significantly lighter than the previous Jetta GLI and it offers power and performance coupled with German sensibilities. While EPA figures are not yet available, the Volkswagen Jetta GLI is expected to deliver 31 mpg highway with the manual and 32 mpg highway with the DSG® automatic.
Volkswagen Jetta GLI (2012)


Additional performance features for the VW Jetta GLI include:
Track tuned four-way Independent Performance Suspension for superb handling
DSG® automatic gearbox that offers steering wheel mounted paddles shifters, super quick shift times and rev-matched downshifts
XDS® cross differential system that debuted on the Volkswagen GTI, that helps prevent inside wheel spin during cornering
Four wheel disc brakes with floating red calipers

Premium Features

To make life on the road a little easier, the Volkswagen Jetta GLI offers sophisticated, German engineered premium appointments. Features include standard 6.5" touch screen premium VIII radio with Bluetooth and iPod connectivity, standard one-touch up/down power on all four windows, standard multifunction display (for vehicle status, trip, radio and navigation information when equipped), available dual zone climate control, available RNS-315 navigation system and available keyless entry with pushbutton start.

The 2012 Jetta GLI Autobahn and Autobahn with navigation models come standard with a Fender® Premium Audio System, bringing the concert stage to the vehicle for the ultimate music experience. Designed exclusively for Volkswagen, the Fender® Premium Audio System is embedded in the vehicle design and features proprietary Panasonic® speaker technology. The system covers the cabin with directional sound from front door speakers that generate imaging beyond the capabilities of traditional speaker designs. It cuts through the noise and other distractions with front dual voice coil speakers, with extended range for all musical genres.

The sound system features lower inter-modulation distortion and smooth mid-range response to eliminate harshness. It is harmonically complex, with extended range tweeters and properly voiced 16cm speakers revealing original instrumentation timbre and harmonic richness, bringing the raw emotion of live music to the driving experience.

Exterior

The Volkswagen Jetta GLI combines performance, space and comfort in one sleek package. At 182.2 inches long, 57.2 inches tall and 70 inches wide, it is more than 2.9 inches longer than previous Jetta models.

The front end of the car is defined by prominent horizontal lines. The VW Jetta GLI grille and the car's trapezoidal headlights help create a distinct look. Below the bumper is a cooling air intake and tray-shaped front spoiler that completes the masculine look of the car. The upper front end section shows a powerful transition from the v-shaped engine hood to the fenders on the sides while the shoulder section provides dynamic and muscular styling.

The aggressive styling of the Volkswagen Jetta GLI is powerfully emphasized by the arches of the wheel wells available with 17" or 18" alloys. Sleek lines and sporty shoulders dominate the rear section. The smoked taillights stand out with two distinct sections extending on either side from the fender into the tailgate above the dual exhaust tips.

Interior

Like the exterior, the interior of the Jetta GLI stays true to its sport and performance roots. Featuring sport bucket seats with red stitching and a sport flat-bottom steering wheel with red stitching, the GLI logo and aluminum accents, the interior styling consistently follows the clean, sporty lines of the car. The Volkswagen Jetta GLI is available in cloth or V-Tex Leatherette and also features sleek alloy pedals, shifter, dash and door trim.

Intuitive controls and well-arranged instruments allow drivers to enjoy a comfortable and ergonomically designed gear shift grip. Further up on the center console are the newly designed and intuitive controls for climate and radio. The console is also slightly inclined toward the driver to heighten comfort behind the wheel.

To increase versatility, the rear bench seatback is split 60/40 and folds. The trunk can also be opened from inside the car by a remote unlock switch.

Safety

The VW Jetta GLI includes several features designed to enhance driver and passenger safety including electronic stability control, tire pressure monitoring and Volkswagen's advanced Intelligent Crash Response System, which initiates automatic safety protection in some types of collisions — the electrical supply to the fuel pump is shut off, the doors unlock and the hazard lights switch on.

As part of the equipment package, the Volkswagen Jetta GLI also features driver and front passenger airbags, side airbags in front and Side Curtain Protection® airbags in front and rear.

2012 Volkswagen Tiguan






The new Volkswagen Tiguan is taking a great leap forward in schedule: advance sales of the technically and visually refined bestseller already begin today. The reason: Volkswagen accelerated the start of advance sales several weeks, because sustained high demand for the previous model has resulted in it being sold out. The new VW Tiguan's world debut will be on March 1st at the 2011 Geneva International Motor Show, yet Volkswagen is already announcing the base price of the new Tiguan today: 24,175 euros will be the SUV's price in Germany as a Trend & Fun version with 1.4 TSI (90 kW / 122 PS) engine. This means that the Volkswagen Tiguan is still at the same price level as the previous model despite numerous improvements.

The debut of the Volkswagen Tiguan in 2007 marked the advent of one of the great success stories in the German automotive industry. Practically from a standstill, this Volkswagen advanced to become SUV market leader in Germany. That is still true today: The German Federal Bureau of Motor Vehicles reported on 6 January 2011 that the bestselling SUV between Hamburg and Munich continues to be the Tiguan. Now, its successor is launching, and headlines about the new prototype have already appeared in some automotive magazines. The reasons for the VW Tiguan boom are obvious: with five stars in EuroNCAP crash testing, the VW Tiguan is one of the safest SUVs, and with its TDI and TSI engines it is also one of the most fuel efficient SUVs; it offers great comfort and quality as well. So, its overall price-to-performance ratio sets a new benchmark, as confirmed by numerous comparison tests in the automotive media.

The Volkswagen Tiguan has long been one of the most popular Volkswagens in the world. Its highest volume markets: all of Europe, Russia, USA, China, Brazil and Australia. In Germany, its average market share in the segment of compact SUVs grew to about 21 percent in the year 2010, and across Europe it was twelve percent. Globally, a total of 572,000 Tiguans have been delivered since it was first launched in autumn 2007. The Touareg's smaller brother is now poised to continue this success story with a new look and advanced technologies.

Thursday, January 27, 2011

2011 Volkswagen Race Touareg 3 Qatar Concept






At the first Qatar Motor Show (26-29 January, 2011), Volkswagen has presented a slightly tamer version of the Touareg 3 that started in the Dakar Rally at the beginning of January 2011; this 228 kW / 310 PS Volkswagen could very well be the world's most talented street-legal SUV.

This is a genuine Rally motorsport vehicle, like the one that was still touring South America in the Dakar Rally two weeks ago and was built to withstand the toughest rally race in the world. The vehicle now being shown in Qatar is a version of the Race Touareg 3 - an SUV that can sprint to 100 km/h in less than six seconds - that is legally approved for use on public roadways. The just over two metre wide body was slightly modified for road use. Instead of 16-inch wheels, new 18-inch wheels from BBS with a gold look are being used. The "Race Touareg" signature - also in a golden colour - stretches the entire length of the vehicle's sides. In turn, it is perfectly coordinated with the exterior paint in "Magic Morning," a white that has a slight gold shimmer to it.

The interior was completely redesigned; all that remained unmodified was the safety cage. Without compromises also means an interior that offers easy controls and is ergonomic. The interior has an extremely well-organised appearance with focus on the driving machine, and it is equipped with Recaro racing bucket seats. Designers created an interior in so-called "Stealth look" that is reminiscent of the aircraft of the same name. In tribute to the Dakar Rally, the Dakar victories are etched in the anodised aluminium of the centre console, right next to the "Race Touareg" signature.

Other trim elements are treated in Matt Carbon. Tuned to this is the roll cage in "Serpentino Grey Metallic." Interior designers have upholstered the seat side supports and the door trim panels with Nubuk leather in "Black" and "Pure Grey," while the centre seat panels are made from perforated Nappa leather in "Titan Black." Additional accents include the two-tone seams and silver piping on the seat covers and safety-related items painted in "Tornado Red." The only other ingredient that is needed is some time to explore the world on a "360 degree route" in this uncompromising car.

Tuesday, January 25, 2011

2011 Volkswagen XL1 Concept










Future mobility is one of the most stimulating topics of our time. The key question here: Just how much could the energy consumption of cars be reduced if all the stops were pulled out for efficiency? There is now an answer to this question, and Volkswagen is delivering it in the form of the new Volkswagen XL1 Concept. Combined fuel consumption: 0.9 l/100 km. No other hybrid car powered by an electric motor / internal combustion engine combination is more fuel efficient. The prototype makes its world debut at the 2011 Qatar Motor Show (26-29 January, 2011).

Conceptually, the Volkswagen XL1 represents the third evolutionary stage of Volkswagen's 1-litre car strategy. When the new millennium was ushered in, Prof. Dr. Ferdinand Piëch, who is today Chairman of the Supervisory Board of Volkswagen AG, formulated the visionary goal of bringing to the market a production car that was practical for everyday use with a fuel consumption of 1.0 litre per 100 km. In the new XL1, Volkswagen is demonstrating that this goal is now within reach.

The new Volkswagen XL1 attains a CO2 emissions value of 24 g/km, thanks to a combination of lightweight construction (monocoque and add-on parts made of carbon fibre), very low aerodynamic drag (Cd 0.186) and a plug-in hybrid system − consisting of a two cylinder TDI engine (35 kW/48 PS), E-motor (20 kW/27 PS), 7-speed dualclutch transmission (DSG) and lithium-ion battery. The results: with fuel consumption of 0.9 l/100 km, the new Volkswagen XL1 only emits 24 g/km CO2. Since it is designed as a plug-in hybrid, the XL1 prototype can also be driven for up to 35 kilometres in pure electric mode, i.e. with zero emissions at point of use. The battery can be charged from a conventional household electric outlet. Naturally, battery regeneration is also employed to recover energy while slowing down and store as much of it as possible in the battery for re-use. In this case, the electric motor acts as an electric generator.
Volkswagen XL1 Concept (2011)


Despite the very high levels of efficiency, developers were able to design a body layout that offers greater everyday practicality, incorporating side by side seating rather than the tandem arrangement seen in both the first 1-litre car presented in 2002 and the L1 presented in 2009. In the new Volkswagen XL1, wing doors make it easier to enter and exit the car. Further progress has been made by manufacturing body parts from carbon fibre reinforced polymer parts (CFRP), a technique used in Formula 1 car construction. Once again, Volkswagen has successfully achieved significant reductions in production costs - an important step forward to make viable a limited production run of the XL1. Background: together with suppliers, Volkswagen has developed and patented a new system for CFRP production in what is known as the aRTM process (advanced Resin Transfer Moulding).

The most efficient car in the world

The new Volkswagen XL1 Concept shows the way forward for extreme economy vehicles and clean technologies. It also demonstrates that such cars can also be fun. The feeling when driving the XL1 is truly dynamic − not based on pure power, rather on its pure efficiency. Two examples:
To travel at a constant speed of 100 km/h, the prototype only needs 6.2 kW/8.4 PS - a fraction of the performance of today's cars (Golf 1.6 TDI with 77 kW and 7-speed DSG: 13.2 kW/17.9 PS).
In electric mode, the Volkswagen XL1 needs less than 0.1 kWh (82 Wh/km) to complete a one kilometre driving course. These are record values.

When the full power of the hybrid system is engaged, the Volkswagen prototype accelerates from 0 to 100 km/h in just 11.9 seconds; its top speed is 160 km/h (electronically limited). Yet these numbers alone do not tell the whole story: Since the XL1 weighs just 795 kg, the drive system has an easy job of propelling the car. When full power is needed, the electric motor, which can deliver 100 Newton metres of torque from a standstill, works as a booster to support the TDI engine (120 Newton metres torque). Together, the TDI and E-motor deliver a maximum torque of 140 Newton metres in boosting mode.

Plug-in hybrid concept

With the new XL1, Volkswagen is implementing a plug-in hybrid concept, which utilises the fuel efficient technology of the common rail turbodiesel (TDI) and the dual clutch transmission (DSG). The TDI generates its stated maximum power of 35 kW/48 PS from just 0.8 litre displacement. The entire hybrid unit is housed above the vehicle's driven rear axle. The actual hybrid module with electric motor and clutch is positioned between the TDI and the 7-speed DSG; this module was integrated in the DSG transmission case in place of the usual flywheel. The integrated lithium-ion battery supplies the E-motor with energy. The high voltage energy flow from and to the battery or E-motor is managed by the power electronics, which operates at 220 Volts. The Volkswagen XL1's body electrical system is supplied with the necessary 12 Volts through a DC/DC converter.

Interplay of E-motor and TDI engine: The E-motor supports the TDI in acceleration (boosting), but as described it can also power the XL1 Concept on its own for a distance of up to 35 km. In this mode, the TDI is decoupled from the drivetrain by disengaging a clutch, and it is shut down. Meanwhile, the clutch on the gearbox side remains closed, so the DSG is fully engaged with the electric motor. Important: The driver can choose to drive the Volkswagen XL1 in pure electric mode (provided that the battery is sufficiently charged). As soon as the electric mode button on the instrument panel is pressed, the car is propelled exclusively by electrical power. Restarting of the TDI is a very smooth and comfortable process: In what is known as "pulse starting" of the TDI engine while driving, the electric motor's rotor is sped up and is very quickly coupled to the engine clutch. This accelerates the TDI to the required speed and starts it. The entire process takes place without any jolts, so the driver hardly notices the TDI engine restarting.

When the XL1 is braked, the E-motor operates as a generator that utilises the braking energy to charge the battery (battery regeneration). In certain operating conditions the load shared between the TDI engine and the electric motor can be shifted so that the turbodiesel is operating at its most favourable efficiency level. The gears of the automatically shifting 7-speed DSG are also always selected with the aim of minimising energy usage. The engine controller regulates all energy flow and drive management tasks, taking into account the power demanded at any given moment by the driver. Some of the parameters used to realise the optimum propulsion mode for the given conditions are: accelerator pedal position and engine load, as well as the energy supply and mix of kinetic and electrical energy at any given time.

Two-cylinder TDI uses mass production technology: The 0.8 litre TDI (35 kW/48 PS) was derived from the 1.6 litre TDI, which drives such cars as the Golf and Passat. The 0.8 TDI exhibits the same data as the 1.6-litre TDI common rail engine in terms of cylinder spacing (88 mm), cylinder bore (79.5 mm) and stroke (80.5 mm). In addition, the Volkswagen XL1 Concept's two-cylinder and the mass produced four cylinder share key internal engine features for reducing emissions. They include special piston recesses for multiple injection and individual orientation of the individual injection jets. The excellent, smooth running properties of the common rail engines were transferred to the two cylinder engine. within addition, a balancer shaft that is driven by the crankshaft turning at the same speed optimises smooth engine running.

Meanwhile, the TDI's aluminium crankcase was constructed to achieve high rigidity and precision, which in turn leads to very low friction losses. With the goal of reducing emissions, exhaust gas recirculation and an oxidation catalytic converter as well as a diesel particulate filter are used. Equipped in this way, the 0.8 TDI already fulfils the limits of the Euro-6 emissions standard.

Also designed for efficiency is the vehicle's cooling system. Engine management only cools the TDI by activating an externally driven electric water pump when engine operating conditions require it. This cooling system includes an automatically controlled air intake system at the front of the vehicle to reduce cooling system drag. This thermal management strategy also contributes towards reduced fuel consumption. A second electric water pump, which is also used only as needed, circulates a separate lower temperature coolant loop to cool the starter generator and power electronics.

CFRP body is a technical masterpiece

The development team made extraordinary strides in designing the CFRP body − in terms of its lightweight construction as well as its aerodynamics. A comparison to the Golf illustrates just how innovative the body concept of the new XL1 is.

The drag coefficient of the highly successful Golf is very good for the compact class: Cd (0.312) x A (frontal area 2.22 m2) equals a total drag figure of 0.693 m2 (Cd.A) providing this car with benchmark aerodynamic credentials in its class. Meanwhile, the Volkswagen XL1 exceeds this performance with a Cd value of 0.186 and a frontal area of 1.50 m2. The product of these two parameters yields a total drag, or Cd.A value of 0.277 m2 which is 2.5 times lower than that of the Golf.

Design for a new era: The VW XL1 is 3,888 mm long, 1,665 mm wide and just 1,156 mm tall. These are extreme dimensions. The Polo has a similar length (3,970 mm) and width (1,682 m), but it is significantly taller (1,462 mm). The height of the new XL1 is about the same as that of a Lamborghini Gallardo Spyder (1,184 mm). So, it is easy to visualise just how spectacular such a Volkswagen would appear on the road - as long and wide as a Polo, but with a low profile like a Lamborghini.

The wing doors of the new Volkswagen XL1 are also reminiscent of a high-end sports car. They are hinged at two points: low on the A-pillars and just above the windscreen in the roof frame, so they do not just swivel upwards, but slightly forwards as well. The doors also extend far into the roof. When they are opened, they free up an exceptionally large amount of entry and exit space.

Visually, the new XL1 also adopts the styling lines of the L1 presented in 2009; however, the new prototype has a more dynamic appearance thanks to its greater width. The design of the entire body was uncompromisingly subjected to the laws of aerodynamics. In front, the VW XL1 Concept exhibits the greatest width; the car then narrows towards the rear. Viewed from above, the form of the XL1 resembles that of a dolphin; especially at the rear, where the lines optimally conform to the air flow over the car body to reduce the Volkswagen's aerodynamic drag.

In side profile, the roofline reflects styling lines that trace an arc from the A-pillar back to the rear. The rear wheels are fully covered to prevent air turbulence; the air flows here are also optimised by small spoilers in front of and behind the wheels. Observers will look for door mirrors in vain; replacing them on the wing doors are small cameras which take on the role of digital outside mirrors that send images of the surroundings behind the car to two displays inside the vehicle.

The front end of the new Volkswagen XL1 Concept no longer exhibits the typical radiator grille; however, it still reflects the styling of the current Volkswagen "design DNA" with a predominance of horizontal lines. Specifically, there is a black cross-stripe (in the area where there is no longer a radiator grille) that combines with the energy-efficient dual LED headlights to form a continuous band. The actual air intake for cooling the TDI engine, battery and interior is located in the lower front end section and has electrically controlled louvres. The narrow turn indicators are also designed in LED technology; these form an "L" shape which vertically follows the wheel housing and horizontally a line beneath the headlights. This creates a front end, which - although it is completely redesigned and extreme in its dimensions - can immediately be recognised as a Volkswagen design by its clean lines.
At the rear, the design takes an entirely new path, reinterpreting the brand values of precision and quality. A new dimension of Volkswagen styling was created here. Four characteristics are discernible:
Once again, the dolphin body form that narrows towards the rear with very precise trailing edges for perfect aerodynamics.
The coupé-shaped roofline without rear windscreen. Merging into the roofline is the large rear boot lid that covers the drive unit and 100 litre luggage space.
A strip of red LEDs that frames the rear section at the top and on the sides. Integrated in this LED strip are the reversing lights, rear lights, rear fog lights and brake lights.
A black diffuser, which exhibits nearly seamless transitions to the completely covered underbody.

Lightweight construction: more systematic than ever: Large sections of the new XL1's body consist of carbon fibre reinforced polymer (CFRP) − which is as lightweight as it is strong. Specifically, the monocoque with its slightly offset seats for driver and passenger and all exterior body parts are made of CFRP. The layers of carbon fibre, which are aligned with the directions of forces, are formed into parts with an epoxy resin system in the aRTM process. This material mix produces an extremely durable and lightweight composite. For a long time, it was considered impossible to manufacture a body of CFRP, like that of the new Volkswagen XL1 Concept, to industrial standards. Nonetheless, Volkswagen successfully found a cost-effective way to mass produce CFRP parts in sufficient volumes as early as 2009 - in the framework of the XL1 development project. Now this process has been further perfected.

CFRP is the ideal material for the body of the new XL1 because of its light weight. The XL1 Concept weighs only 795 kg. Of this figure, 227 kg represents the entire drive unit, 153 kg the running gear, 80 kg the equipment (including the two bucket seats) and 105 kg the electrical system. That leaves 230 kg, which is precisely the weight of the body - produced largely of CFRP − including wing doors, front windscreen in thin-glass technology as in motorsport and the highly safe monocoque. A total of 21.3 percent of the new Volkswagen XL1, or 169 kg, consists of CFRP. In addition, Volkswagen uses lightweight metals for 22.5 percent of all parts (179 kg). Only 23.2 percent (184 kg) of the new XL1 is constructed from steel and iron materials. The rest of its weight is distributed among various other polymers (e.g. polycarbonate side windows), metals, natural fibres, process materials and electronics.

Lightweight construction: safer than ever: The new XL1 is not only lightweight, but very safe as well. As mentioned, this is due in part to the use of CFRP as a material. In the style of Formula 1 race cars, the Volkswagen has a high-strength monocoque. In contrast to Formula 1, however, this safety capsule is enclosed on top - for safety. Depending on the type of collision, the load path may be directed through the A- and B-pillars, cant rails and sills, all of which absorb the impact energy. Additional side members and crossmembers in the front and rear perfect the car's passive safety.

Running gear with ESP utilises high-tech materials

The running gear is equipped with anti-roll bars at the front and rear and is characterised by lightweight construction with maximum safety. In front, a double wishbone suspension is used, while a semi-trailing link system is employed at the rear. The front and rear suspension are both very compact in construction and offer a high level of driving comfort. The running gear components mount directly to the CFRP monocoque in key areas.

Running gear weight has been reduced by the use of aluminium parts (including suspension components, brake calipers, dampers, steering gear housing), CFRP (anti-roll bars), ceramics (brake discs) magnesium (wheels) and plastics (steering wheel body). Friction-optimised wheel bearings and drive shafts, as well as an entirely new generation of optimised low rolling resistance tyres from MICHELIN (front: 115/80 R 15; rear: 145/55 R 16), contribute to the low energy consumption of the Volkswagen XL1 Concept. Safety gains are realised by an anti-lock braking system (ABS) and electronic stabilisation programme (ESP). That is because sustainability without maximum safety would not really be a step forward. The new VW XL1 shows how these two parameters can be brought into harmony.

Sunday, January 9, 2011

2012 Volkswagen Passat US Version









The entirely new Volkswagen Passat. Larger, more comfortable, more efficient and with higher quality than ever. The car's technology and styling came from Germany, while Volkswagen of America provided the conceptual direction. The saloon will be built in the new US plant in Chattanooga, Tennessee.

Even the base version is driven by a powerful 125 kW / 170 PS five-cylinder petrol engine (extra urban driving range with automatic transmission: 31 mpg). Other engine options: an extremely economical Clean Diesel (TDI) with 102 kW / 140 PS (43 mpg extra urban) and a six-cylinder petrol engine, the VR6 with 206 kW / 280 PS, which is paired with a standard dual clutch transmission (DSG). The alliance of VR6 and DSG makes the Volkswagen Passat a top-flight sports saloon (28 mpg extra urban; 0-60 mph in 6.5 s).

Features: all key features are standard

Although the new Passat offers considerably more space and comfort, Volkswagen was able to reduce the price level by several thousand dollars compared to the previous model. With its entry-level price, the VW Passat is now in the 20,000 US dollar range. There is hardly any other saloon of this size (exactly 191.7 inches or 4,868 mm long) that offers such high technology and quality at a comparable price.

Despite the familiar name the new VW Passat differs significantly from its European counterpart. Every external panel is new, with a look drawing on the styling of the seventh generation Volkswagen Passat yet featuring subtle changes to the window line, rear lights, bootlid and bumper as well as restyled doors and front wings. At 2,803 mm, the VW Passat's wheelbase has been extended by 91 mm, while overall length grows to 4,868 mm (a gain of 99 mm) and the width is increased by 13 mm to total 1,833 mm when compared to the European version.
Volkswagen Passat US Version (2012)


Volkswagen of America will offer the Passat in three equipment lines: S, SE and SEL. Even the base version (S) is very well equipped. A tyre pressure monitoring system, ESP electronic stabilisation programme, ABS with braking assistant, Hill Climb Assist (with manual transmission and DSG), six airbags and an extremely safe body structure combine to form an effective occupant protection system. Other standard features include electric windows all round, air conditioning, insulating glass, a distinctive analogue clock in the centre of the instrument panel, cruise control, outside temperature display with frost warning, radio-CD system (MP3-capable, plus external audio input) and a Bluetooth hands-free mobile phone system (with voice activation).

Just how ingeniously the VW Passat was designed is illustrated by two of its features. First: "Valet Parking." If the car is to be driven by a third party, a press of the Valet Parking button in the glove compartment is all it takes to secure the boot and the compartment itself. Then they can only be opened with the special Valet Parking Key accessible only to the vehicle owner. Second: "Remote Start." In extreme weather conditions, the driver can start the engine (automatic or DSG transmission) by remote control (maximum ten minutes running time) to have the climate control system either cool down or heat the car's interior to a preset temperature before driving off.

Styling: visual dominance of a large saloon

It is the balanced proportions of the new Passat that give it its entirely unique, timeless and dominant styling. Just a few precise lines suffice to define its form. These style lines reflect par excellence the Volkswagen's new "design DNA": clear, minimal forms and lines with a predominance of horizontal body elements. Visually, this impressive styling launches the Volkswagen Passat up half a class. The bottom line: this car looks much more expensive than it actually is.

Interior: here too, the Passat has the look of very expensive cars

As mentioned, the new Volkswagen has a length of 191.7 inches (4,868 mm). Its wheelbase is 110.4 inches (2,803 mm) and its width is 72.2 inches (1,835 mm). So, its size has increased in all three dimensions compared to the previous model, which already offered a spacious interior. As can be expected, the new car offers even more impressive interior space. The larger wheelbase translates into a noticeable increase in rear seating space; in this aspect, the stately Volkswagen Passat protects its lead over its key Asian competitors. Typical Volkswagen: without exception, the car's controls are self-explanatory; every driver can intuitively operate the new VW Passat. Over the past ten years, Volkswagen has defined its own completely new ergonomic standard, a standard that is reflected by the high quality of materials that are used.

Volkswagen Passat in America: potential to be a bestseller

The first Passats found their way to America back in 1987. Since then, over 700,000 Passats have been sold between New York and Los Angeles. Plans are in place to produce about one million new generation US Passats over the next seven years. The contrast between these two figures - 0.7 million Passats in 23 years versus 1.0 million Passats in just seven years now - makes a clear statement about the new Passat's key role for Volkswagen of America. The company wants to triple the total annual volume of all of its models in the USA to about 800,000 units by 2018. Incidentally, to date over 15 million people have chosen a VW Passat; so this Volkswagen model series represents one of the very great successes in automotive history.

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