Acura = Alfa-Romeo = Alpina = Artega = Ascari = Aston-Martin = Audi = BMW = Bentley = Brabus = Bugatti = Buick = Cadillac = Caparo = Chevrolet = Chrysler = Citroen = Covini = Dacia = Daewoo = Daihatsu = Daimler = Devon = Dodge = Donkervoort = Farbio = Ferrari = Fiat = Fisker = Ford = GM = GMC = Gumpert = Holden = Honda = Hummer = Hyundai = Infiniti = Italdesign = Jaguar = Jeep = KTM = Kia = Koenigsegg = Lamborghini = Lancia = Land Rover = Leblanc = Lexus = Lincoln = Lobini = Lotus = MG = Mansory = Maserati = Maybach = Mazda = Mazel = McLaren = Mercedes-Benz = Mercury = Mindset = Mini = Mitsubishi = Morgan = Nismo = Nissan = Noble = ORCA = Oldsmobile = Opel = PGO = Pagani = Plymouth = Pontiac = Porsche = Renault = Rolls-Royce = Rover = Saab = Saturn = Scion = Skoda = Smart = Spyker = SsangYong = Startech = Stola = Strosek = Torino = Subaru = Think = Toyota = Tramontana = Valmet = Vauxhall = Venturi = Volvo = Wiesmann = Yes = Zagato = Zenvo.

Saturday, December 4, 2010

Lamborghini Gallardo LP560-4 Spyder, 2010

Lamborghini Gallardo LP560-4 Spyder, 2010

 
 


The new Lamborghini Gallardo LP560-4 Spyder, Lamborghini has created a driving experience like absolutely no other - fascinating design, breathtaking performance and extreme handling characteristics come together with all the sensual intensity and open-air pleasure that only a soft top super sports car can deliver.
An even more powerful engine, permanent all-wheel drive and an all-new chassis mean that the Lamborghini Gallardo LP560-4 Spyder offers yet another significant increase in performance against its predecessor. With its innovative design, the new Lamborghini Gallardo LP560-4 Spyder takes the unique Lamborghini styling ethic to the next level; the Spyder displays this powerful and elegant design language with even greater distinctiveness, making it all the more unmistakable.

The Lamborghini Gallardo LP560-4 Spyder is a simply breathtaking automobile - and utterly unparalleled in its commitment to extreme motoring. In its new generation, the Gallardo Spyder represents more than ever before automotive passion in its purest form. As in the Coupé, its enormous power is delivered by the new 5.2 liter V10 with an output of 560 horsepower (412 kW) at 8,000 rpm. The increase in 40 horsepower (29 kW) over its predecessor, as well as the 44 pound (20 kilogram) reduction in vehicle weight, improves the power-to-weight ratio to 6.10 pounds (2.77 kg) per horsepower, thus improving performance even further.

The Lamborghini Gallardo LP560-4 Spyder takes only 4.0 seconds to sprint from 0 to 62 mph (0 to 100 km/h), reaching 124 mph (0 to 200 km/h) in only 13.1 seconds and going on to a top speed of 201 mph (324 km/h). The new driveline, featuring the "Iniezione Diretta Stratificata" direct fuel injection system also makes for impressive efficiency. Despite the considerable increase in performance, fuel consumption and CO2 emissions have been reduced by a staggering 18 percent.
Engineers at the Ufficio Tecnico Lamborghini, Sant'Agata-based Technical Department, have also improved traction, handling and stability at high speeds. The redesigned four-wheel drive transmission, the new suspension, the improved stiffness of the Spyder bodyshell and the optimized aerodynamics all contribute to the overall improvements in the vehicle, as do the reduced weight and decreased friction throughout the components.

The powerful elegance

Every Lamborghini is a high-performance athlete. Its sensuality is based on precision, performance and on spontaneous action. A Lamborghini's elegance is that of sheer, pure power. This DNA of the Lamborghini brand is taken to the next level with every new car by the Centro Stile. Thus the Lamborghini Gallardo LP560-4 Spyder displays the precise lines and clean surfaces of a minimalist design ethos that resists ornamentation or embellishment of any kind. Even more than the Coupé, the Spyder places emphasis on the powerful basic wedge form, complemented by the tightly cut soft top.
Each evolution of the Lamborghini form is strictly dictated by the demands of function. The redesigned front end lends the LP560-4 a firm, low stance that also contributes to its aerodynamic efficiency. In line with the increased engine output, the enlarged and clearly accentuated air intakes increase the air flow critical to such a high-performance automobile. The spoiler, positioned low between the air intakes, improves aerodynamic stability at high speeds.

Characteristic LED daytime running lights

The new headlights have characteristic daytime running lights integrated beneath the bi-xenon lamps. 15 LEDs are arranged in a Y form, with the same pattern repeating in the rear tail-lights. The rear and brake lights were inspired by the Miura concept, the Murciélago LP640 and the Reventón. The Y-shaped elements are now signature features of contemporary Lamborghini models, appearing most recently in the Estoque concept car, the innovative super sports sedan from Sant'Agata.
The completely redesigned rear gives new meaning to the term "powerful elegance". The rear lights, air cooling vents, bumper and diffuser are precisely arranged to add tremendous visual breadth to the Lamborghini Gallardo LP560-4 Spyder, while sustaining its firm bond with the road surface. In addition, the streamlined covers left and right of the bonnet accentuate the powerful shoulders and the taut lines of the new Gallardo.

Soft top perfectly suited to everyday use

The flow of the lines, regardless of whether the top is up or down, clearly demonstrates that the Spyder is a fully self-contained model within the Gallardo range. Compared with the Coupé, the open top version comes across as just a little more radical; its shoulders have been raised slightly in order to make room for the soft top.
The fully-lined fabric top - available in black, blue, grey and beige - is operated via two switches located on the center console. They set in motion a choreography that is over in just 20 seconds. One hydraulic pump, six hydraulic cylinders, one electric motor and two electric actuators work together to perform this technical ballet.

Rear windscreen functions as wind deflector

When the soft top opens, the rear windscreen disengages first, sliding downwards to avoid obstructing the remainder of the process. Four cylinders slightly raise the rear-hinged engine cover, before the hood folds gracefully into a stowage compartment located in front of the engine bay. Finally, the large engine cover made from a lightweight carbon fiber composite closes once more and the rear windscreen returns to its original position to function as a wind deflector. A switch mounted on the dashboard will stow the rear windscreen if preferred - even when the top is closed.
Whether open or closed, the Gallardo Spyder's soft top is designed for unrestricted high speeds. In order to ensure maximum safety, Lamborghini engineers have integrated two spring-loaded rollover bars behind the seats. Controlled by a sensor, they deploy in only 250 milliseconds should a potential roll-over situation arise. The seat belt tensioners spring into action at the same time.

The intelligent lightweight design

Weight is undesirable in a sports car and lightweight design is good for dynamics. Aluminum is much lighter than steel - which is why the bodyshell of the Lamborghini Gallardo LP560-4 Spyder has an aluminum structure that is more lightweight, yet stiffer. With its lighter engine, the two-seater boasts a dry weight of only 3417.2 Ibs (1,550 kg) - 44 pounds (20 kg) less than its predecessor.
The design of the Lamborghini Gallardo LP560-4 Spyder utilizes the 'spaceframe construction method.' Cast aluminum nodes and extruded profiles form its frame, with integrated friction-locked and form-fitted aluminum panels creating the bodyshell.

The luxurious individuality
Despite its low exterior height, the Lamborghini Gallardo LP560-4 Spyder welcomes its passengers with a spacious interior - even when the top is closed. The sports seats are upholstered in either fine leather or Alcantara® and provide firm hold and support. The seats are mounted low, as is typical for sports cars, and behind them is additional luggage space to complement the 110 liter capacity luggage compartment at the front of the vehicle.
The wide middle console is one of the elements that characterize the impression of sporty dynamism in the interior. It accommodates the standard Lamborghini audio and multimedia system, as well as the dual-zone climate control.

The highest quality workmanship

The Miura and the other models of the 60s were characterized by their excellent quality of workmanship, which was far beyond the general standards of the day. Lamborghini has built extensively on this tradition, and to this day delivers automobiles of the highest standards.
The Lamborghini Gallardo LP560-4 Spyder indulges with materials of the highest quality in both look and feel. Leather interior choices include a range of colors and stitching in matching or contrasting tones.

The Extreme power in every situation

The engine of the Lamborghini Gallardo LP560-4 Spyder is a completely new development. All that remains is the number of cylinders, - that magical ten - which provides a perfect synthesis of high-revs, pulling power, athletic agility, compact dimensions and low weight that is unique within this performance class.

The engine has a displacement of 5.2 liters (5204 cm3 ), generating an extreme 560 horsepower (412 kW) at 8,000 rpm - giving class-topping output per liter of 107.6 horsepower. The engine delivers a maximum torque of 398 lb-ft (540 Nm) at 6,500 rpm.
The ample torque curve guarantees outstanding thrust at all engine speeds. With acceleration of 4.0 seconds from 0-62 mph (0-100 km/h) and a top speed of 201 mph (324 km/h), the Lamborghini Gallardo LP560-4 Spyder shoots into the orbit of the most extreme high-performance sports cars and is only one km/h less swift than the LP560-4 Coupé.
Even more astounding is the fact that engineers at Sant'Agata succeeded in lowering the fuel consumption and CO2 emissions of the super sports car by 18 percent, despite a considerable improvement in performance. Relative to engine power and performance, the average fuel consumption of the Lamborghini Gallardo LP560-4 Spyder e.gear is astonishingly low at only 16 mpg combined (20 hwy/13 city) (14 liters per 100 kilometers).

Perfect weight distribution, optimal dynamics

The engine in this new model is also located longitudinally behind the driver - hence the model denomination "Longitudinale Posteriore." The mid-engine concept is peerless in sports car design, creating the basis for the perfect weight distribution of the Lamborghini Gallardo LP560-4 Spyder of 43 percent on the front axle and 57 percent on the rear. In combination with the permanent all-wheel drive transmission, it guarantees the Gallardo's superior handling stability in all situations.

Low mass for impressive high-revving

The cylinder bore surfaces of the new Lamborghini ten-cylinder are made of a hypereutectic aluminum alloy. The hard silicon crystals of the bore surfaces are chemically released following the honing process. The connecting rods are made from forged steel and the pistons from aluminum alloy. The systematic reduction of mass and internal friction contributes to the engine's impressive high-revving characteristics.
The engine is unusually wide for a V10, with a cylinder angle of 90 degrees. The advantage of this layout is the lower center of gravity. The dry sump lubrication serves the same purpose, as well as guaranteeing a reliable supply of oil even during extreme lateral acceleration on the race track.

Direct fuel injection makes for efficient combustion

The new V10 uses the direct fuel-injection system "Iniezione Diretta Stratificata" as an innovative way to optimize performance in all conditions, while achieving moderate fuel consumption. The fuel is injected directly into the combustion chamber from a common-rail system at pressures of up to 100 bar via laterally-position injectors. This ensures the perfect "tumble" of the homogeneous fuel/air mixture and forms the basis of highly efficient combustion.
Direct injection boosts the extremely efficient full-load performance of the V10, reduces its knock sensitivity, provides an internal cooling effect and thus facilitates a very high compression ratio of 12.5:1. The cylinder heads have been optimized to deliver a rapid charge cycle, while the variable valve control system on all four camshafts improves charge efficiency across the entire engine speed range.

All-wheel drive refinement

Such extreme power must be delivered to the road safely. The driver of a Lamborghini Gallardo LP560-4 Spyder can thus rely on the viscous traction permanent all-wheel drive system - the number 4 in the model name serves as a reminder of this. Lamborghini introduced this system as early as 1993, with the Diablo VT - and for good reason. Four driven wheels achieve more grip than two and permit earlier acceleration when exiting a curve.
Located in the driveline is a central viscous coupling, which requires no electronic control. In this Lamborghini-specific configuration, driving power is distributed between front and rear at a standard ratio of 30:70, adapting to variations in road conditions within a matter of milliseconds. A mechanical differential on the rear axle providing up to 45% limited slip, and an electronic differential lock at the front complete the all-wheel drive system.

The superior traction and handling

It is not only maximum traction that benefits from permanent all-wheel drive, but also the car's clearly superior handling. Ultimately, each wheel can only transfer a certain amount of power to the road. As the drive power is distributed to all four wheels via the viscous traction system, there is thus greater potential for directional control. These reserves in every situation are what distinguish a perfectly made sports car.
With all of that engine thrust, changing gears in the Lamborghini Gallardo LP560-4 is also one of the most exciting aspects of this vehicle. It remains a matter of personal preference whether the driver uses the short gear stick to work manually through the precision motion of the six-speed gearbox, or whether he chooses to let his fingertips control the e.gear's paddle-shift system located behind the steering wheel - the option preferred by the majority of Lamborghini customers.

Shift times reduced by 40 percent

The automated e.gear transmission has been completely redesigned and improved in all aspects. The complete system is not only considerably lighter, but the time required to change gear in corsa mode has also been reduced by 40 per cent. The driver can change gear manually using the shift paddles mounted on the steering wheel - or he can leave it entirely up to the automatic mode, which ensures extremely refined dynamics.
If the driver changes gear manually using the steering wheel paddles, he can choose from three different drive programs. Alongside the standard program, the Gallardo also offers the sport mode with even shorter shift times, while the corsa program delivers optimum engine acceleration.

Hi-tech components with Lamborghini expertise

The predecessor to the Lamborghini Gallardo LP560-4 Spyder was already one of the world's best super sports cars in terms of handling, precision and driving stability. However, the latest model delivers an even more intense driving experience across the board. The new chassis improves the car's handling, its driving comfort and its directional stability at high speeds.

The chassis of the Lamborghini Gallardo LP560-4 Spyder is uncompromisingly hi-tech. Its technical design comes directly from motorsport. The aluminum double wishbones with re-designed kinematics encircle the wheels, while the springs and shock absorbers have been recalibrated for stiffness and optimum grip. The rear axle now has an additional track rod, bringing an extra element of control to the super sports car.
One all-new development is the rubber-metal bearings. These truly hi-tech components contribute to the unique Lamborghini dynamics with intelligent design and specific material combinations. The precise set-up of the springs and dampers has been adjusted to accommodate the slightly higher weight of the Spyder to give it exactly the same characteristics as the Gallardo Coupé.

Optional carbon fiber ceramic brake system
The new brake system comes with brutal stopping power. At the front, eight-cylinder Brembo calipers grip 14.37 in (365 mm) diameter discs, while four-cylinder calipers and 14 in (356 mm) discs take up the rear. The new disc ventilation also improves brake fade under extreme load conditions.
Highly stable carbon fiber ceramic discs are available as an option. At the front the CCB (Carbon Ceramic Brake) discs measure 15 in (380 mm) diameter and at the rear 14 in (356 mm).

Friday, December 3, 2010

Jaguar X-Type Estate, 2008

Jaguar X-Type Estate, 2008

 
 


The Jaguar X-Type gets a fresh look for 2008, along with a host of new features inside and outside the vehicle and a new automatic transmission in the acclaimed 2.2 diesel. With significant revisions including nearly 500 new components, the new generation Jaguar X-Type retains all the original car's strengths, and adds some new ones of its own.

The new Jaguar X-Type's exterior styling is significantly refreshed - with changes that reflect some of Jaguar's new saloon car design language - with subtle interior revisions and greater choice of trim and equipment, further emphasising the Jaguar X-Type's premium car credentials.

The diesel-automatic alternative
For the first time in the Jaguar X-Type range, buyers can opt for diesel power and an automatic transmission. The 2.2 litre diesel is paired with a new six-speed automatic gearbox, which has the added attraction of 'one-touch control' Jaguar Sequential Shift, for manual gearchanges.

The six gear ratios are chosen to deliver refined cruising while maintaining sporty performance - the balance that Jaguar research shows an Jaguar X-Type owner wants. Where the 2.2 litre diesel with manual transmission can achieve maximum torque from second gear, the new combination can achieve maximum torque in all six gears, utilising optimum gear change points to ensure best use of the available torque. This delivers significant benefits to performance 'feel' and the performance of the diesel automatic is impressively close to that of the diesel with the manual transmission. In the new Jaguar X-Type saloon, the 2.2D manual version has headline figures of 0-60mph in 8.7 seconds (0-100kph in 9.1 seconds), a maximum speed of 134mph (216kph), a combined economy of 47.1mpg (6.0l/100km), and a CO2 rating of 159g/km. The respective figures for the 2.2D automatic are 9.5 seconds (9.9 seconds), 129mph (208kph), 41 mpg (6.9l/100km) and 184g/km. The comparative figures - shown in full in the specification tables - are similar for estate versions.

Technology moving forwards
 
Building on its strengths

The exterior surfaces are clean, confident and above all, contemporary, visually confirming the new Jaguar X-Type as a thoroughly modern Jaguar. The frontal styling introduces a new '3D' bright mesh grille, with a bold frame and body coloured outer surround that echo the design themes of both the XJ and XF. And the new Jaguar X-Type is proud of its Jaguar identity, with a new Jaguar 'growler' emblem prominently mounted within the mesh grille.

New front bumper covers define the new Jaguar X-Type's face, with taut, clean lines and neatly integrated side marker reflectors. A bright 'splitter' in the lower air intakes also adds visual width to the new Jaguar X-Type, while the front bumper neatly incorporates colour-keyed sensors for the next-generation park-aid system and re-profiled covers for the headlamp power-wash system where those features are fitted.

The redesigned rear bumper continues the clean, confident theme, with smooth, simple surfaces that shrink the visual mass of the rear of the car. Echoing the bright splitter in the front, a full-width bright chrome signature blade gives the new Jaguar X-Type a strong identity in line with the rest of the Jaguar range. In another neat touch, a new roof-mounted Antenna Pod for saloon and Estate replaces the previous aerial.

The lower, sportier profile is underlined by cleaner, more modern side mouldings, while replacing the side indicator repeaters with bold new Jaguar 'ingot' badges adds a striking piece of jewellery to the front fenders - very much in line with new Jaguar design. The Sport pack also offers a subtle body-coloured rear boot-lid spoiler.

The strong new growler grille badge clearly identifies the X-Type as a Jaguar, and there is a new script style for the X-Type badge. High-specification models are appropriately identified by an Executive or Sovereign badge, but aside from this, simplicity is the key with the all-wheel drive, AWD badges and engine identifier badges seen on the previous generation X-Type deleted, for a cleaner look.

The inside
The interior freshening of the new Jaguar X-Type complements the exterior changes, focussing on contemporary Jaguar design, but with familiar levels of comfort, luxury and craftsmanship.

The new Jaguar X-Type introduces four new seat styles, each with its own matching door trim.

One has leather borders with sport cloth centre cushions, and bold new horizontal twin-needle stitching - complemented by door trim pads matching the two seat trim colours, Champagne or Warm Charcoal. Those seats also have electrical four-way adjustment, for both driver and front passenger.

A second option offers either six-way or ten-way driver and passenger seat adjustment (market dependent), all leather seat facings with twin needle horizontal stitch, and door trims in seat trim colour with a three-diagonal twin-needle stitching pattern - with the additional choice of Ivory colour.

Customers wanting a sportier interior trim can choose the Sports Pack. In soft grain leather with twin-needle diamond stitching for the centre cushions, in contrasting colours - Warm Charcoal leather with Stone stitching, Ivory or Spice with Warm Charcoal - the Sports Pack seats have ten-way adjustment with driver's seat memory function, and the luxurious diamond-stitching pattern repeated in the matched door trims.

The range-topping Luxury Pack also offers ten-way adjustment, with memory, plus a subtly different all-leather style, combining horizontal stitching and contrasting piping - Champagne leather with Warm Charcoal piping (or vice versa), and Ivory leather with piping in another new colour, Oyster. The Luxury door trim matches the seats, but adds traditional walnut inserts.

Jaguar X-Type, 2008

Jaguar X-Type, 2008


 



The Jaguar X-Type gets a fresh look for 2008, along with a host of new features inside and outside the vehicle and a new automatic transmission in the acclaimed 2.2 diesel. With significant revisions including nearly 500 new components, the new generation Jaguar X-Type retains all the original car's strengths, and adds some new ones of its own.

The new Jaguar X-Type's exterior styling is significantly refreshed - with changes that reflect some of Jaguar's new saloon car design language - with subtle interior revisions and greater choice of trim and equipment, further emphasising the Jaguar X-Type's premium car credentials.

The diesel-automatic alternative
For the first time in the Jaguar X-Type range, buyers can opt for diesel power and an automatic transmission. The 2.2 litre diesel is paired with a new six-speed automatic gearbox, which has the added attraction of 'one-touch control' Jaguar Sequential Shift, for manual gearchanges.

The 6 gear ratios are chosen to deliver refined cruising while maintaining sporty performance - the balance that Jaguar research shows an Jaguar X-Type owner wants. Where the 2.2 litre diesel with manual transmission can achieve maximum torque from second gear, the new combination can achieve maximum torque in all six gears, utilising optimum gear change points to ensure best use of the available torque. This delivers significant benefits to performance 'feel' and the performance of the diesel automatic is impressively close to that of the diesel with the manual transmission. In the new Jaguar X-Type saloon, the 2.2D manual version has headline figures of 0-60mph in 8.7 seconds (0-100kph in 9.1 seconds), a maximum speed of 134mph (216kph), a combined economy of 47.1mpg (6.0l/100km), and a CO2 rating of 159g/km. The respective figures for the 2.2D automatic are 9.5 seconds (9.9 seconds), 129mph (208kph), 41 mpg (6.9l/100km) and 184g/km. The comparative figures - shown in full in the specification tables - are similar for estate versions.

Technology moving forwards
The new Jaguar X-Type also introduces significantly upgraded electronic features, from new digital audio options to improved Bluetooth® connectivity and 'Generation 5' parking aids.
As digital broadcasting becomes increasingly widespread around the world, the new Jaguar X-Type offers Digital Audio Broadcasting (DAB) systems, while retaining the ability to receive both analogue and digital broadcasts.

Building on its strengths
The new Jaguar X-Type announces its arrival with a fresh new look that reflects Jaguar's new design language.
The exterior surfaces are clean, confident and above all, contemporary, visually confirming the new Jaguar X-Type as a thoroughly modern Jaguar. The frontal styling introduces a new '3D' bright mesh grille, with a bold frame and body coloured outer surround that echo the design themes of both the XJ and XF. And the new Jaguar X-Type is proud of its Jaguar identity, with a new Jaguar 'growler' emblem prominently mounted within the mesh grille.

New front bumper covers define the new Jaguar X-Type's face, with taut, clean lines and neatly integrated side marker reflectors. A bright 'splitter' in the lower air intakes also adds visual width to the new Jaguar X-Type, while the front bumper neatly incorporates colour-keyed sensors for the next-generation park-aid system and re-profiled covers for the headlamp power-wash system where those features are fitted.

The redesigned rear bumper continues the clean, confident theme, with smooth, simple surfaces that shrink the visual mass of the rear of the car. Echoing the bright splitter in the front, a full-width bright chrome signature blade gives the new Jaguar X-Type a strong identity in line with the rest of the Jaguar range. In another neat touch, a new roof-mounted Antenna Pod for saloon and Estate replaces the previous aerial.

The inside

The interior freshening of the new Jaguar X-Type complements the exterior changes, focussing on contemporary Jaguar design, but with familiar levels of comfort, luxury and craftsmanship.
The new Jaguar X-Type introduces four new seat styles, each with its own matching door trim.

One has leather borders with sport cloth centre cushions, and bold new horizontal twin-needle stitching - complemented by door trim pads matching the two seat trim colours, Champagne or Warm Charcoal. Those seats also have electrical four-way adjustment, for both driver and front passenger.

A second option offers either six-way or ten-way driver and passenger seat adjustment (market dependent), all leather seat facings with twin needle horizontal stitch, and door trims in seat trim colour with a three-diagonal twin-needle stitching pattern - with the additional choice of Ivory colour.

The range-topping Luxury Pack also offers ten-way adjustment, with memory, plus a subtly different all-leather style, combining horizontal stitching and contrasting piping - Champagne leather with Warm Charcoal piping (or vice versa), and Ivory leather with piping in another new colour, Oyster. The Luxury door trim matches the seats, but adds traditional walnut inserts.

A dark, distinctively-grained Rosewood veneer is a new option with a fresh, contemporary design feel, and depending on model includes the automatic shift surround and ashtray lid.

Piano Black is a modern, stylish and luxurious option that is often seen as an expensive option on some rivals, but which comes as standard as the facia highlights on the opening trim level for the new Jaguar X-Type. These same models also include a Charcoal leather gearknob on manual versions, Piano Black shift knob and surround on petrol automatic versions, and leather with Piano Black inserts for the new diesel automatic combination.

Jaguar XKR Portfolio, 2008

Jaguar XKR Portfolio, 2008

 
 

The Jaguar cars is adding even more appeal to the 'must have' XKR with the unveiling of the all-new special edition Portfolio model. The 4.2-litre supercharged sports car will be sold worldwide and each one will feature notable additions to the already strong specification of the XKR, which is capable of hitting an electronically controlled top speed of 155mph and can accelerate to 60mph in just 4.9 seconds (5.0 seconds for the convertible).

The XKR's already powerful sporting styling cues - an enhanced front bumper, bonnet louvres and aluminium-finish grilles and side power vents - will remain and exclusive Celestial Black exterior paint and 20-inch polished Cremona five-spoke alloy wheels add to the overall presence.

The XKR's interior represents a truly sophisticated yet driver-focussed environment thanks to class-leading ergonomics, user-friendly in-car technology and simple, clear information displays in the instrument panel and main dashboard area.

The XKR Portfolio combine this acclaimed design and performance with Jaguar's engineering and craftsmanship skills to take the XKR to an even higher level. Every XKR benefits from its class-leading, advanced aluminium construction, which ensures that its power is matched by a dynamic, lightweight chassis that handles supremely, rides exceptionally well and stops with surefooted reassurance time after time.

400 mm front brake discs - an increase of 45mm over the standard XKR - are retarded by powerful six-piston callipers, while at the rear four-piston calipers operate on 350mm discs. Innovative race-developed crescent-shaped grooves cut into the surface of the discs prevent a build-up of deposits on the brake pads and improve braking performance under extreme use.

By allowing the heat created within the system to dissipate quickly and efficiently the XKR Portfolio's brakes produce fade-free performance whilst maintaining Jaguar renowned blend of refinement and stopping power. Unique 'R' branding on the front brake calipers reveals the six-piston set-up beneath.

Surrounding the XKR Portfolio's brakes are polished 20-inch five-spoke Cremona wheels, while behind the front wheels sit all-new Power Vents which are hewn from polished aluminium and incorporate the indicator side repeater and Jaguar signature 'ingot'. An exclusive Celestial Black exterior paint will also serve to differentiate the XKR Portfolio edition. (UK and Switzerland have a Liquid Silver paint option as well.)

A host of new additions to the interior further the luxurious look and feel of the XKR Portfolio. A unique, and quite beautiful, Engine-Spun aluminium veneer is standard on the Portfolio, while customers will also have the option of an elegant Satin American Walnut veneer. A new alloy and leather gearshift selector, soft-grab door handles, contrast stitching throughout the cabin, leather-edged mats with a Jaguar logo and distinctive Portfolio treadplates on the doorsills complete the effect.

The XKR Portfolio also marks another first for Jaguar: the first production example of its new partnership with renowned audio entertainment specialists Bowers & Wilkins. This world-leading loudspeaker manufacturer worked alongside Jaguar to create a stunning speaker system for the recent C-XF concept car, but the XKR Portfolio is the first production Jaguar to benefit from the relationship.

Taking Jaguar's 525W Premium Audio system with Dolby Pro Logic II surround sound as a starting point, Bowers & Wilkins have crafted a signature speaker system specifically for the XKR's cabin. High-output, low-distortion Kevlar mid-range speakers and specially designed aluminium-dome tweeters deliver superb mid-range and extended high-frequency responses.

Jaguar XJ, 2008

Jaguar XJ, 2008

 
 
 
Jaguar XJ, 2008

Thursday, December 2, 2010

Mercedes C63 AMG Estate F1 Medical Car, 2009

Mercedes C63 AMG Estate F1 Medical Car, 2009


 


The Mercedes-Benz SL63 AMG F1 Safety Car, another permanent feature of each Formula 1 race is the Mercedes-Benz C63 AMG Estate F1 Medical Car. At the start of every Grand Prix, the high-speed AMG estate car follows the Formula 1 field on the first lap. This is because the first lap represents a critical phase of the race in which the Formula 1 vehicles are especially tightly bunched. In the event of an accident during the race, the Medical Car is the first vehicle on the scene and is able to guarantee the fastest possible emergency treatment.

The Mercedes-Benz C63 AMG Estate has excellent credentials for such a challenging task, where literally every second counts: the high-performance estate vehicle is powered by the AMG 6.3-litre V8 engine, which delivers 336 kW/457 hp and 600 Newtonmetres of torque. The AMG sport exhaust system boasts larger pipe diameters and new rear silencers, this resulting in a considerably more distinctive sound that comes out of the two chrome-plated dual tailpipes. In order to guarantee greater reliability, the cooling of coolant, engine oil, transmission oil and power steering has been optimized, this being visible also from the new AMG front apron with its considerably larger cooling-air openings. The power from the engine is transmitted via the AMG SPEEDSHIFT 7G-TRONIC PLUS, which blips the throttle when changing down for even greater smoothness. Perfect traction is guaranteed by the combination of 3-stage ESP® and differential lock with 35 percent locking effect.

Coil-over suspension and AMG high-performance braking system

An adjustable coil-over suspension and 19-inch AMG light-alloy wheels, measuring 8 and 9 inches wide and fitted with tyres of sizes 235/35 (front) and 255/30 (rear), respectively, help to ensure perfect contact with the road. The powerful AMG high-performance braking system, with its internally ventilated and perforated composite brake discs on the front axle, guarantees extremely short stopping distances. The Official F1 Medical Car differs from the standard-production Mercedes-Benz C63 AMG Estate with its new AMG front apron with larger cooling-air openings as well as special brake cooling. The active cooling of the rear-axle differential is integrated into the diffuser insert at the rear. Like the Safety Car, the Medical Car, too, draws attention to its special role on the track through its F1 logos, roof bar and strobe-like LED flashlights at front and rear. Enhanced visibility in darkness or bad weather is ensured by the LED-illuminated number plate with Medical Car lettering on the boot lid tailgate.

The Mercedes-Benz C63 AMG Estate F1 Medical Car is driven by racing driver Alan van de Merwe (South Africa). His co-driver is Dr. Gary Hartstein (Belgium), who is the official FIA Grand Prix Chief Medical Officer. Both of them are accommodated in AMG sports bucket seats with 4-point seatbelts, as are the two medical assistants in the rear. Two monitors in the centre console help the crew to supervise the action on the racetrack, while an on-board two-way radio system is responsible for communication with the race management. The functional feel of the interior is marked by black leather appointments and aluminium trim parts. The 365-millimetre AMG performance steering wheel with its flat underside on the steering wheel rim and AMG aluminium shift paddles guarantees perfect control over the vehicle. With its unrivalled volume of 485 litres, the luggage compartment offers ample space for the full complement of emergency equipment, including defibrillator and respirator.

Mercedes-Benz BlueZero Concept, 2009

Mercedes-Benz BlueZero Concept, 2009


 


Mercedes-Benz, is Based on a single vehicle architecture, this intelligent, modular concept allows three models with different drive configurations, all of which are able to meet customer requirements in terms of sustainable mobility:
  • the BlueZero E-CELL with battery-electric drive and a range of up to 200 kilometres using electric drive alone
  • the BlueZero F-CELL (fuel cell) with a range of well over 400 kilometres using electric drive
  • the BlueZero E-CELL PLUS with electric drive and additional internal combustion engine as power generator (range extender). This version has an overall range of up to 600 kilometres and can cover a distance of up to 100 kilometres using electric drive alone.
The three Mercedes-Benz BlueZero variants are based on the unique sandwich-floor architecture which Mercedes-Benz introduced some ten years ago, initially for the A-Class and then for the B-Class, one of the aims being to integrate alternative drive systems. Advantages of the modified construction include the positive effect of the major drive components on the centre of gravity, their space-saving design and the fact that they are extremely well protected within the vehicle underbody. The five-seater Mercedes-Benz BlueZero concept cars also set standards in terms of lightweight design, interior layout and body form.

The BlueZero principle: flexible design, compact exterior, generously sized interior

All three BlueZero variants share the same key technical components, while the design and vehicle dimensions are identical. Measuring just 4.22 metres in length, the BlueZero models combine compact exterior dimensions with a generously proportioned and variable interior and luggage compartment. Five fully-fledged seats, a payload of around 450 kilograms and a luggage compartment capacity of over 500 litres make for outstanding everyday practicality. Thanks to their sandwich construction with a raised sitting position, the cars also offer an exceptionally high level of crash safety for the passengers and the technology, not to mention excellent all-round visibility.

Compared to electric cars based on conventional vehicle platforms and originally only designed for use in combination with internal combustion engines, Mercedes-Benz BlueZero Concept offers the following conclusive advantages:
  • Interior space is retained in full. As the energy accumulators/generators are integrated into the spacious sandwich floor, no compromises are necessary when it comes to passenger space, luggage capacity or variability.
  • The powertrain technology built into the sandwich floor ensures a low centre of gravity and, consequently, extremely reliable and agile handling.
  • Crash safety is of the extremely high standard associated with Mercedes thanks to the sandwich concept and the housing of major powertrain components between the axles.
  • As a result, the BlueZero models are very different to conventionally constructed electric cars, which have the heavy and voluminous storage battery housed in the boot or in the rear-seat area, for example.
Modular design ensures flexibility and efficiency
The modified sandwich-floor platform provides the perfect basis for a wide model range with electric drive systems. We are also developing a new, additional platform for future compact models with power units based on optimised internal combustion engines. The intelligent networking of both architectures enables us to develop our product portfolio extremely flexibly and efficiently. From 2009, we will be producing the first Mercedes fuel-cell cars on a small scale. Small-scale production of Mercedes-Benz cars with battery-electric drive alone will then commence in 2010. This means we are extremely well equipped for the future."

The BlueZero models feature front-wheel drive, which is typical for this class of car. The Mercedes engineers have put together a modular system comprising several flexibly combinable drive components. These include state-of-the-art liquid-cooled lithium-ion batteries with a storage capacity of up to 35 kWh and the compact electric motor with a maximum output of 100 kW (continuous output 70 kW), which develops a peak torque of 320 Nm. All three variants accelerate from 0 to 100 km/h in less than 11 seconds. Their top speed is electronically limited to 150 km/h in the interests of optimal range and energy efficiency.

Electric drive systems with a range of 100, 200 and well over 400 kilometres

With a charging capacity of 15 kW, the powerful lithium-ion batteries in the BlueZero E-CELL and the BlueZero E-CELL PLUS can store enough energy for a range of 50 kilometres within 30 minutes. In terms of purely electrical drive, one or two hours of charging time is needed for a range of 100 and 200 kilometres respectively. The charging times are doubled if the charging capacity is 7 kW, as would be the case in a normal household. Both of these BlueZero vehicles incorporate an electronic control unit that supports intelligent charging stations and billing systems.
At the rear, the BlueZero E-CELL PLUS has the same 1.0-litre turbocharged petrol engine as the smart fortwo as an additional range extender. This compact three-cylinder powerplant has an output of 50 kW at a constant 3500 rpm. If required, it can recharge the 17.5-kWh lithium-ion battery by means of a similarly rated alternator. A range of up to 600 kilometres is possible on a single tank. The purely electrical, locally emission-free range is up to 100 kilometres. The BlueZero F-CELL with fuel-cell drive achieves a range of well over 400 kilometres with zero emissions (as per NEDC).

BlueZero design: both elegant and functional

Leading-edge technology is uniformly and attractively packaged in all three BlueZero variants. The unique and distinctive Mercedes design idiom displayed by the body highlights the progressive nature of Mercedes-Benz BlueZero Concept straight away.
The powerfully elegant front end is dominated by the radiator grille with its centrally located star. The excellent aerodynamics of the BlueZero are partly due to the closed front apron, whose design means that cooling air intakes are not required. The 20-inch wheels have also been aerodynamically optimised, while low-friction tyres reduce rolling resistance.
The striking character lines along the flanks lend the BlueZero an extremely dynamic side line and accentuate its bionic structure inspired by nature. This characteristic feature of the Mercedes-Benz bionic car was adapted and modified for the BlueZero models. These elements lend the body its dramatic power.

New-quality light production

The compact rear end of the Mercedes-Benz BlueZero Concept is characterised by tail lights in the shape of a curved "L". In addition, the Mercedes designers have achieved a new-quality light production: transparent lenses produce a red light curtain which tapers smoothly towards the sides, creating a lightly diffused effect. This effect is repeated, albeit in white this time, by the front headlamps. What's more, the front lights feature new lens technology and a plexiglass edge to produce "C" shaped daytime driving lights with the help of state-of-the-art LED technology.

Intelligent technology made visible

Translucent surfaces make the normally concealed technology visible. The light-grey tailgate is made completely from lightweight but highly robust Lexan that allows a view of the aluminium structure that makes up the rigidifying frame, for example. At the same time this transparent tailgate provides a view of the vehicle interior, making the advantages of the sandwich-floor platform obvious at a glance: for maximum customer benefit, the luggage compartment and passenger area remain fully usable, since there are no technical components that need to be accommodated here.

The Mercedes-Benz designers have emphasised this aspiration by introducing paint finishes in three new ALU-BEAM colours. Each of the three variants makes its individual mark: the BlueZero E-CELL is painted in a fresh ALU-BEAM Yellow, while the BlueZero F-CELL has ALU-BEAM Green paintwork. Confidence-oozing ALU-BEAM Orange was chosen for the BlueZero E-CELL PLUS.

Wednesday, December 1, 2010

Mercedes BlueZero E-Cell Plus Concept, 2009

Mercedes BlueZero E-Cell Plus Concept, 2009

 
 

The near-series Mercedes-Benz BlueZero E-Cell Plus Concept electric car combines environment-friendly electric mobility in the city with unrestricted suitability for long-distance driving. This is made possible by the combination of the battery-electric drive with a combustion engine. The range extender gives the Mercedes-Benz BlueZero E-Cell Plus Concept a total range of up to 600 kilometres, with 100 kilometres thereof solely under electric power and thus free of local emissions.

The Mercedes-Benz BlueZero E-Cell Plus Concept is part of a family of modularly constructed electric cars, which will enable Mercedes-Benz to meet all customer requirements for sustainable mobility in the future. In this variant of the concept vehicle, the electric motor of the purely battery-powered BlueZero E-Cell is combined with an additional three-cylinder, turbocharged petrol engine. Putting out 50 kW, the compact combustion engine is installed in the area of the rear axle and can charge the battery while the car is being driven. The CO2 bonus for the battery-electric driving mode reduces the vehicle's emissions to only 32 grams of CO2 per kilometre. The range extender enables the Mercedes-Benz BlueZero E-Cell Plus Concept to drive for up to 600 km, of which up to 100 km can be driven in electric mode with zero local emissions. The long combined range makes the BlueZero E-Cell Plus fully suitable for everyday use and assures that the customer will reach his or her destination even with a depleted battery. After all, the car can be refuelled quickly and easily at any normal filling station.

Battery with superior lithium-ion technology

During rapid charging with a charging capacity of 20 kW, the high-performance, 18 kWh lithium-ion battery of the Mercedes-Benz BlueZero E-Cell Plus Concept can store enough power within around 30 minutes for a 50 kilometre cruising range. The complete electric range of 100 kilometres requires a charging time of somewhat more than an hour. Charging time with a standard charge cycle at a conventional household outlet with 3,3 kW is approximately 6 hours. Special on-board electronics support the intelligent charging stations and billing systems used by electric fuelling stations. Advantages of lithium-ion batteries compared to other battery technologies include their compact dimensions, high output and energy density, high charge efficiency and long service life.

BlueZero Concept - the triad of electric mobility

Mercedes-Benz is showing the way to environmentally compatible electric mobility with the near-series Mercedes-Benz BlueZero Concept. The vehicle's intelligent modular concept enables a single vehicle architecture to be used to create three models with different drive system configurations.

The Mercedes-Benz BlueZero E-Cell Plus Concept is equipped with an electric drive and a supplemental combustion engine with an electrical generator (range extender). The car has a total range of up to 600 kilometres, of which up to 100 kilometres can be covered solely on electricity.

Originally presented in Detroit at the beginning of the year, the BlueZero E-Cell is propelled exclusively by a battery-powered electric drive that allows the car to travel up to 200 kilometres on a single battery charge and completely free of local emissions.

The third drive version is the fuel cell powered BlueZero F-Cell, with a range of about 400 km on electric power and therefore also without any local emissions.

BlueZero Concept: Modular architecture for flexibility and efficiency

The three BlueZero variants were developed on the basis of the unique sandwich-floor architecture known from the A-Class and B-Class. The advantage of the enhanced design is that the key drive components are installed in the vehicle's underbody in such a way that they take up little space, ensure a good centre of gravity, and are maximally protected. The BlueZero models therefore differ considerably from conventionally designed electric cars, which have heavy and voluminous storage batteries installed in the boot, for example, or in the area of the backseat. All three BlueZero variants share key technological components and have identical designs and vehicle dimensions. Even though they have compact exterior dimensions, the 4.22-meter-long BlueZero models have a spacious and versatile interior and cargo space. The vehicles' five full-size seats, approximately 450 kilograms of payload, and more than 500 litres of cargo capacity make them suitable family cars.

Electric powered vehicles are fun to drive

Mercedes-Benz vehicles will continue to combine environmental awareness and driving fun in future. One way in which the Mercedes-Benz designers have emphasised this aspiration is by introducing paint finishes in three new ALU-BEAM colours. Each of the three variants makes its individual mark: Confident ALU-BEAM Copper was chosen for the Mercedes-Benz BlueZero E-Cell Plus Concept. The BlueZero E-Cell is painted a fresh ALU-BEAM yellow; the BlueZero F-Cell appears in ALU-BEAM green.

Mercedes-Benz feels it won't be just one technology that paves the way to sustainable mobility in the future, however. Instead the company is responding with solutions that are every bit as varied as the demands. The individual technologies are being used in specific applications where they can provide the greatest advantage with respect to optimal consumption and emission values. Mercedes-Benz views the development of electric cars with battery and fuel cell drives for local zero-emission driving as a means of supplementing the extremely clean and economical BlueEFFICIENCY and hybrid vehicles already available today. However, the unrestricted and convenient operation of electric cars still faces a series of challenges, including high system costs, insufficient infrastructure and short cruising ranges. Advanced diesel and petrol engines will remain the driving force for automobiles for a long time to come - not only for individual mobility in passenger cars (especially over long distances), but, more importantly, for freight transport in trucks. Despite all the progress that Mercedes-Benz has once again so emphatically documented with the BlueZero Concept, electric cars will not be replacing vehicles with combustion engines any time soon. The electrification of modern, high-tech engines will, however, play an increasingly important role in the drive system mix of the future.

Technical specifications

    * Electric drive
          o CO2 emissions: 0 g/km
          o Range: up to 100/600 km
          o Battery: Lithium-ion
          o Rated output: 100 kW/136 hp
          o Max. torque: 320 Nm
          o Top speed: 150 km/h
          o Acceleration 0-100 km/h: < 11.0 seconds
    * Range extender
          o Cylinders: 3
          o Displacement: 1.0l turbo
          o Output: 50 kW at 3500 rpm

Mercedes B-Class, 2009

Mercedes B-Class, 2009

 
 

The restyled front end injects the Mercedes-Benz B-Class with more poise and assurance than before. This is primarily down to the radiator grille with its three chromed cross fins painted in metallic grey and the Mercedes star integrated into its centre. However, the more imposing appearance of the Mercedes-Benz B-Class also stems from the new-look bumper - whose design emphasises the large air intake at the bottom - as well as the modified bonnet. This new design idiom makes the front look broad and, as a consequence, especially powerful, symbolising the sporty attributes of the Mercedes-Benz B-Class even more clearly than before. The design at the sides seems more harmonious and elegant than before, because the exterior mirror housings, door handles and skirt panels are now painted to match the body colour on all model variants.

The rear styling picks up on the dynamic flow of lines at the front and along the sides. A direct visual link is created by the tail light assemblies, whose upper edges merge seamlessly with the character line along the vehicle's sides. The tail lights sport a new high-brilliance look and draw the gaze to the large tailgate, which now comes with en ergonomically enhanced chrome handle strip.

Interior: high-grade appointments with new upholsteries and trims

High-class appeal, attention to detail and a sense of ample spaciousness - these qualities have always been intrinsic to the Mercedes-Benz B-Class. The winning blend of forms, colours and materials teams up with the interior's roominess, the pleasant feel of all its surface materials and the expansive window areas to produce a most inviting ambience. This is helped by the high seating position - which, incidentally, improves the driver's all-round view, too - while the relatively high waistline fosters a sense of security without making the occupants feel confined.

The Mercedes design team has further upgraded the interior with a new upholstery fabric, plus a new fabric pattern for the seat cushions. If the Mercedes-Benz B-Class is ordered with the sports package, the side seat bolsters are trimmed in ARTICO man-made leather and the centre panels in fabric. The interior door linings likewise feature a new fabric trim.

The centre console continues to be bordered by trim strips on both sides, but they are now made from diagonally brushed aluminium in a smoke grey finish. The same, integrated trim is found again in the vicinity of the gearshift and in the door panelling, giving the interior an added sense of refinement.

Diesel engines: fuel consumption reduced by seven percent

the Mercedes-Benz B-Class continues to be available with a choice of six engines - two direct-injection diesel units (80 kW/109 hp and 103 kW/140 hp) delivering up to 300 newton metres of torque, as well as four petrol engines with a peak power output of up to 142 kW/193 hp and a maximum torque of 280 newton metres. The four-cylinder power units have undergone a series of detailed improvements in order to further reduce fuel consumption.

For the diesel models, this means that the combined NEDC fuel consumption of the B 180 CDI and B 200 CDI has dropped by as much as seven percent - depending on tyre size - to 5.2 - 5.4 and 5.4 - 5.6 litres per 100 kilometres, respectively. The two turbodiesel models, which are particularly smooth-running thanks to a balancer shaft, will therefore be an even less frequent sight at the filling station from now on; the B 180 CDI can clock up over 1000 kilometres on a single tank of fuel (54 litres).

Petrol models: new fuel-saving ECO start/stop function
Depending on the model and engine output, the four petrol variants of the B-Class return fuel consumption figures of between 6.6 and 8.1 litres per 100 kilometres on the NEDC driving cycle. From autumn 2008, motoring is set to become even more economical with the arrival of the B 150 and B 170 BlueEFFICIENCY models featuring the ECO start/stop function. This newly developed function automatically switches the engine off when the driver shifts to neutral at low speed whilst depressing the brake pedal. If the criteria for stopping the engine are fulfilled, a special display appears in the instrument cluster to inform the driver.

Natural-gas drive: a clean and economical alternative
A further new addition to the Mercedes-Benz B-Class range bears the initials "NGT" on the right-hand side of its tailgate. They stand for "Natural Gas Technology" and identify a model variant which is as economical as it is environmentally compatible, courtesy of its bi-fuel drive: the B 170 NGT BlueEFFICIENCY is able to run on both natural gas and premium grade petrol while delivering an identical maximum output of 85 kW/116 hp.

In addition to the petrol tank, there are five natural gas reservoirs whose total capacity of 16 kilograms equates to a range of over 300 kilometres. With overall NEDC consumption figures of 7.3 litres of premium petrol and 4.9 kilograms of natural gas per 100 kilometres, the new B 170 NGT BlueEFFICIENCY is therefore able to attain a total range in excess of 1000 kilometres. The driver determines which power source the engine is run on at the touch of a button using the multifunction steering wheel; an electronic control unit carries out the switch instantaneously without any jolts - even while on the move.

The four-cylinder engine has been modified by Mercedes-Benz to include additional gas injectors on the underside of the intake manifold. A close-coupled pressure governor with an electromagnetic shut-off valve regulates the supply of natural gas and keeps the pressure within the system constant.

The installation of the gas reservoirs, which are located in the rear and underneath the front passenger footwell, reduces the boot capacity of the B-Class by 128 to 422 litres (as per the VDA measurement method), but there is still sufficient space for carrying a family's luggage.

The lower carbon dioxide emissions and cheaper fuel costs make natural gas an attractive alternative to petrol and diesel, both ecologically and economically speaking. On the NEDC cycle, the CO2 emissions are 17 percent lower than in the petrol-powered B 170 at 135 grams per kilometre. If the 4.9 kilograms (7.5 m³) of natural gas consumed per 100 kilometres by the new B 170 NGT BlueEFFICIENCY is converted into the equivalent quantity of petrol energy, the fuel cost per kilometre is around 50 percent less than when running on petrol.

Environmental Certificate: first ever lifecycle assessment for NGT drive too
Mercedes engineers have, for the first time, compiled an eco balance sheet for the natural-gas drive. It forms one element of the Environmental Certificate awarded to the Mercedes-Benz B-Class by Germany's TÜV Technical Inspection Authority. Mercedes-Benz is the only automotive brand in the world to have been granted this certificate, which is based on the stringent international standard ISO 14062 "Design For Environment". It is a confirmation of the Stuttgart-based brand's commitment to all aspects of environmental protection. In contrast to just the standardised measurement of exhaust emissions and fuel consumption on the roller dynamometer, Mercedes engineers analyse the environmental compatibility of vehicles over their entire lifecycle - starting with their manufacture, continuing with their many years of use and finishing with their end-of-life disposal.

The results of this integrated analysis over a total distance travelled of 150,000 kilometres highlight, for example, a number of clear advantages for the natural-gas drive. The overall CO2 emissions are some 20 percent below the figure for the comparable petrol-engined model. Nitrogen oxide emissions are eleven percent lower, while the experts have calculated a 54 percent difference in carbon monoxide emissions over the entire lifecycle in favour of the natural-gas drive. The greater ecological cost of the manufacturing process for the new B 170 NGT is therefore balanced out after a distance of 17,300 kilometres.

Occupant protection: extensive safety features enhanced yet further

When it comes to safety, the Mercedes-Benz B-Class sets an example for all other models of these dimensions to follow: in the European NCAP test programme, the Sports Tourer was awarded the highest rating of five stars.

The comprehensive safety specification, comprising two-stage front airbags, belt tensioners for the front and outer rear seats, belt force limiters plus active head restraints in the front, ISOFIX child seat attachment points and head/thorax sidebags, has now been complemented by the addition of crash-responsive emergency lighting in the passenger compartment. Following an accident of a predetermined severity, the lighting comes on automatically to allow the occupants to get their bearings more easily in the dark and expedite the work of the rescue services.

Active safety: flashing brake lights as a warning to other motorists

Accident prevention is the overriding priority of the Mercedes safety concept - a concept that is geared towards motoring reality. To help them bring critical situations under control safely and with ease, drivers of the Mercedes-Benz B-Class can count on highly effective, standard-fit technology in the form of systems such as ABS, Brake Assist and ESP®. Mercedes engineers have however gone that little bit further by seeking to devise a way of offering other motorists added safety too. The result is a simple but highly effective method of avoiding rear-end collisions: flashing brake lights. This safety technology is included as standard on the 2008 model year B-Class.

During testing, Mercedes engineers were able to ascertain that the braking reaction time of motorists is quickened by an average of 0.2 seconds if they see a flashing red warning signal instead of conventional brake lights in an emergency braking situation. This shortens the stopping distance by around 4.40 metres if they are travelling at a speed of 80 km/h, and by a whole 5.50 metres or so when braking from 100 km/h. Brake lights flashing at a high frequency therefore prove to be an effective means of alerting drivers behind to the risk of a rear-end collision.

The flashing brake lights are triggered automatically if the driver initiates emergency braking when travelling at a speed of 50 km/h or more. And if the B-Class is braked to a stop from a speed of over 70 km/h, the hazard warning lights will come on too.

Assistance systems: automatic parking with ultrasound and electric steering

The Electronic Stability Program has been expanded to include a new, standard function: the automatic hill-start assist. This prevents the Mercedes-Benz B-Class from rolling backwards as the driver switches from the brake to the accelerator pedal when starting off uphill. In such situations, the ESP® briefly maintains the brake pressure to make pulling away easy.