Thursday, December 8, 2011

2012 Porsche Panamera GTS pictures

2012 Porsche Panamera GTS 
PORSCHE PICTURES
Review, specifications, features and benefits


2012 Porsche Panamera GTS
Click Thumbnail to download (size 1600 x 1200 pixels)





Porsche Panamera GTS

More power and upgraded brakes, a body lowered by ten millimetres and the especially sportily tuned chassis with air suspension and PASM are the major technical modifications that make Porsche Panamera GTS the model capable of cutting it on the racing circuit - without sacrificing practicality. The sportiest of all Panameras also conveys this to occupants and the outside world by its striking sound. In terms of looks, the new Porsche Panamera GTS signals its independence by distinctive design features in the front-end, side and rear area as well as black highlights. The interior as well is rigorously tailored to the sporty personality with sports seats, SportDesign steering wheel with shift paddles, exclusive GTS leather interior and Alcantara surfaces.

The power unit in the new Porsche Panamera GTS is a modified 4.8-litre naturally aspirated V8 engine, delivering 430 hp (316 kW) at 6,700 rpm, trumping the engine in its Panamera S/4S sister models by 30 hp (22 kW). The maximum torque also increased by comparison, from 500 Nm to 520 Nm. The way in which at the push of a button the Porsche Doppelkupplungsgetriebe (PDK) transmits the engine output to the all-wheel drive (PTM) -thanks to the Sport Chrono package featured as standard without interruption to the power flow -is especially dynamic. This collaboration enables the Porsche Panamera GTS to sprint to 100 km/h in under 4.5 seconds, accelerating on to its top speed of 288 km/h. With NEDC fuel consumption of 10.9 l/100 km - only 10.7 l/100 km with low-friction tyres - the Porsche Panamera GTS remains as much of an efficiency role model in its milieu as all Porsche models.

The standard values for sprint and top speed don't do full justice to the new Panamera GTS's sporty characteristics. Its chassis in particular makes it fit for the racing circuit: The adaptive air suspension and Porsche Active Suspension Management (PASM) featured as standard connect the chassis and body, constantly adapting to the driving challenges by regulating levelling settings, adjusting height, adjusting the spring rate and electrically adjusting the damping system. The damping is designed to be tauter, which helps agility and further reinforces the new Gran Turismo's sporty personality. Five millimetre thick wheel spacers between the wheel and the wheel carriers increase the rear axle track width, giving the Panamera an even more stable ride. The required grip is provided by 255/45 size 19-inch tyres on the front axle and 285/40 on the rear axle. Deceleration on the sporty Panamera is provided by the superlative braking system of the Panamera Turbo.

Engine and drive unit

4.8-litre V8 engine developing 430 hp (316 kW); Porsche Traction Management with active all-wheel drive; seven-speed Porsche-Doppelkupplungsgetriebe (PDK); acceleration 0 - 100 km/h in 4.5 seconds (with Launch Control); top speed of 288 km/h; NEDC fuel consumption 10.9 l/100 km; CO2 emissions 256 g/km; with low-friction all-season tyres 10.7 l/100 km; CO2 emissions 251 g/km.

The heart of the new Porsche Panamera GTS is its upgraded 4.8-litre naturally aspirated V8 engine benefiting from numerous modifications to give it even better performance. The 30 hp (22 kW) higher engine output compared with the power units in the Panamera S/4S goes hand in glove with a torque uplift of 20 Newton metres, the crankshaft now generates its maximum power of 520 Nm at 3,500 rpm.

To achieve these enhancements, the engineers increased the nominal engine speed by 200 rpm in typical sports engine construction fashion, the GTS's eight-cylinder engine achieves maximum output at 6,700 rpm. The full speed range was extended by all of 400 rpm, the maximum engine speed is 7,100 rpm. Integral to the high engine speed concept are modified valve springs with increased initial tension, ensuring that the valves open and shut precisely in all circumstances, ensuring in turn an optimal charge cycle. These engine characteristics enable the driver to change gear even later and use higher engine speeds when changing gear; allowing him to savour the dynamics of a sports car engine.

The second main focus area in revamping the eight-cylinder engine was optimising the charge cycle. A wider air intake with two additional air filter housings to the left and right at the front-end improve the air supply in the Porsche Panamera GTS. At low speeds a flap closes each of the two air intake openings. If the driver demands more power from the engine at engine speeds in excess of 3500 rpm, both flaps open and additional fresh air flows into the inlet duct. In addition, back pressure is generated at higher speeds and with it a slight charging effect that contributes to the increased output. In order to be able to handle the increased flow of combustion air optimally, two new camshafts with a one millimetre greater stroke control the intake valves on both banks of cylinders. As a result, especially at higher revs, the engine draws in more air, the cylinder charge increases and, with it, power.

Hearing performance: Sound Symposer transmits intake noises

At the push of a button, driver and passengers can hear the GTS engine "breathing" particularly well: the Sound Symposer directs the intake noise into the interior at the push of a button. This is done by an acoustic channel picking up the intake vibrations between the throttle valve and air filter. The acoustic channel incorporates a membrane that transmits the vibrations as an engine sound into the A-pillar. A controllable valve located in front of the membrane enables the Sound Symposer to be activated or deactivated by means of the Sport button.

The exhaust gases exit the Porsche Panamera GTS through a sports exhaust system, featured as standard, that comes with larger pipe diameters to reduce back pressure. This too is another building block in the increased output, and one which is audible into the bargain: the sports exhaust system features two tuning flaps, which expose additional exhaust openings, thereby emitting an even more powerful sound. The flaps are controlled by means of a switch in the centre console, which features a "last mode" function that remembers the last setting and restores it when the engine is started.

The control of the GTS power unit is handled by a modified and upgraded engine management system. It is discernible the moment the engine is started by a brief revving of the power unit. When driving, it ensures an even faster build-up in torque and thus a noticeably faster responsiveness. The modified engine management system also enables a brief shut-off of individual cylinders when changing gear, with the engine speed adjusting even faster to the transmission speed. This further reduces gear change times, accompanied by an engine sound akin to motor racing. A bonus with Sport mode selected is that a staccato engine sound and the so-called backfire, a short sharp report from the exhaust system that is particularly audible when changing down, ensures a full-bodied sports car sensation.

Chassis and driving dynamics systems

The Porsche Panamera GTS features a sporty chassis boasting performance-oriented options as standard. For example, adaptive air suspension including Porsche Active Suspension Management (PASM) increases both comfort and driving dynamics by self-levelling, height adjustment, adjusting the spring rate and electrically adjusting the damping system.

With the air suspension at its normal level the Porsche Panamera GTS also sits ten millimetres lower than the other models in the model line and its damping is designed to be tauter, further reinforcing the vehicle's sporty personality. Sporty performance is delivered by the combination of 19-inch Panamera Turbo wheels, five millimetre thick wheel spacers at the rear and the Panamera Turbo's braking system - recognisable by the red brake callipers.

Sport Chrono package for individual sportiness

The Porsche Panamera GTS meets particularly sporty requirements and therefore comes with the Sport Chrono package as standard, which in addition to the Normal and Sport modes offers the Sport Plus program as well. Specific characteristics of the Gran Turismo are further accentuated depending on which mode is selected: the engine responds more sensitively to changes in the accelerator pedal position, the transitions between traction and propulsion and vice versa become tauter and sportier and the load changes more spontaneous and dynamic. This instantaneous response is assisted by controlling the engine and PDK clutches that always slightly preload the entire drive line, so that every demand for power from the driver can be immediately translated into propulsion.

In Sport Plus mode, the PDK's response times become even shorter and the gear changes sportier. Even with only slight deceleration - even at high revs - in automatic mode a more dynamic braking downchange quickly kicks in. The change points as well are shifted towards higher revs, causing delayed upchanges and earlier downchanges. When changing up, the change in engine speed is deactivated so that when engaging the clutch to the next higher gear, a torque excursion ensures an additional propulsive boost.

Moreover, in Sport Plus mode the PSM stabilisation system kicks in later for greater longitudinal and transverse dynamics, making braking into corners perceptibly more agile: especially at low speeds, PSM now permits a sportier driving style when braking into corners and accelerating out of them, making for more driving fun in the process. The Sport Plus mode offers even greater agility with the PSM deactivated. For safety's sake, however, it remains on permanent standby in the background, intervening automatically if both front wheels are in the ABS control range. In addition, the adaptive air suspension lowers the vehicle to the low setting and switches to a harder spring rate. The rear spoiler angle of attack also changes to the performance-oriented setting.

Options for even greater driving dynamics: PDCC and PTV Plus

Porsche offers Porsche Dynamic Chassis Control (PDCC) as the final level of development of the Panamera GTS chassis, twinned with the electronically controlled rear axle differential lock and PTV Plus. PDCC prevents the body from rolling about the longitudinal axis of the vehicle by using active stabilisers on the front and rear axle to apply a countervailing force. The system also improves the vehicle's balance by dynamically distributing the roll torque. An even sportier setting of the PDCC is optimally tuned to the tauter damping of the PASM

The result: ultimate agility in every driving speed range as well as optimal cornering behaviour and stable load transfer behaviour.

The driving dynamics benefits of the PDCC are further enhanced by Porsche Torque Vectoring Plus (PTV Plus). The system works by varying the torque distribution to the rear wheels and by employing an electronically regulated rear differential lock, optimising steering behaviour when being driven with a sporty driving style. Braking interventions applied to the inside rear wheel generate an additional rotational pulse in the direction in which the steering wheel has been turned. This results in a direct and dynamic steering action as the car enters the curve.

PTV Plus complements this by improving traction as required when experiencing high lateral acceleration, when accelerating on road surfaces with varying levels of grip and when accelerating out of tight corners. During load transfer when cornering, the vehicle's turning motion into the corner is less pronounced as a result of the countervailing yaw moment built up by the rear axle differential lock and straight-line stability is improved. The result is high lateral dynamic vehicle stabilisation - i.e. chassis stability - optimal traction and high agility at any speed with precise and stable load transfer behaviour.

Body and equipment

In terms of its aerodynamics, the Porsche Panamera GTS is on a par with the Panamera Turbo: with its large air intake openings, the standard front section from the Panamera Turbo's SportDesign package emphasises the vehicle's sporty dynamics and ensures an optimal air supply for the back pressure air filters peculiar to the GTS.

This is matched in the tail section by fitting the adaptively deploying four-way rear spoiler from the Panamera Turbo. At a speed of 205 km/h and above it positions itself so as to generate downforce on the rear axle, thereby ensuring stable driving safety at high speeds.

Exterior: Sporty at first glance

The visual appearance of the Porsche Panamera GTS is characterised by numerous exterior accessories in black. The high-gloss black exterior package in particular, featured a standard, comprising the side window trim, the decorative trim on the rear lid, the headlight washer unit cover, the rear diffuser and the side air outlet panels, lends a sporty touch. Together with the black front end side terminators, the side skirts, the tail end and the sports exhaust system's matt black tailpipes the resulting appearance is clear-cut and striking.

A further point of differentiation: the bi-xenon headlights with black inner bezels. They feature four LED daytime running lights apiece, which - as with the Panamera Turbo - are not integrated into the front lights but accommodated in the main headlight. The optional paintwork in Carmine Red, available exclusively for the Porsche Panamera GTS, emphasises the vehicle's sportiness and provides an ideal contrast with the black exterior accessories.

Interior: Acceleration display, equipment in sporty design

The Porsche Panamera GTS's agility is apparent in every bend. The lateral and longitudinal acceleration display now makes this visible for the driver as well. The display in the right-hand tube of the instrument cluster and the optional Porsche Communication Management (PCM) system informs the driver about the instantaneous acceleration, thereby reflecting the potential for high cornering speeds and the Panamera GTS's driving performance.

The Panamera's sporty personality is expressed throughout the interior with driver and passengers seated in an ambiance made of leather and Alcantara with a choice of five interior colours. The centre panels of the adaptive 18-way adjustable sports seats featured as standard, the upper sections of the door armrests and front centre console armrest and roofliner are in Alcantara. The Sport-Design steering wheel with shift paddles and twelve-hour markings on the steering wheel rim combines dynamic looks and sporty functionality. It can also be clad with black Alcantara if so desired. To ensure clear differentiation, the front stainless steel door entry guards are adorned with "Panamera GTS" lettering. "GTS" lettering is also to be encountered in the instrument cluster and on the embroidered headrests, making the purist Porsche Panamera GTS simply unmistakable.

Porsche has put together special optional equipment packages married with a black interior, exclusively for the Porsche Panamera GTS. The decorative stitching on the seats, foot mats, dashboard, door panels, centre console armrest and doors are executed in Carmine Red or GT silver. The embroidered "GTS" lettering on the headrests and safety belts is also in the corresponding colour, thus rounding off the overall impression.

2011 Porsche Cayman R pictures, review

2011 Porsche Cayman R 
PORSCHE PICTURES
Review, specifications, features and benefits


2011 Porsche Cayman R
Click Thumbnail to download (size 1600 x 1200 pixels)





Porsche Cayman R

Upon its launch in September 2005, the Porsche Cayman redefined the concept of the mid-engined sports coupe, combining scintillating chassis dynamics with characteristically sporting levels of responsiveness from its flat-six engines. Now, with the introduction of the Cayman R, Porsche has further developed the car by reducing weight, increasing horsepower and raising agility and handling to new heights. The new model becomes the third version in the Cayman range, joining the Cayman and Cayman S.

Weighing 55 kg less than the equivalent Cayman S, and boasting the most horsepower available in a mid-engined Porsche, the 330 hp Porsche Cayman R has been created for one reason: pure, distilled driving dynamics. With its highly-tuned sports suspension and vigilant attention to weight savings, the new Cayman model offers a driving experience even more precise than that of the acclaimed Cayman S.

Tracing its lineage back to the famous mid-engined 904 coupes of the 1960s, the Porsche Cayman R celebrates its world premiere at the 2010 Los Angeles Auto Show on November 17, 2010.

Light and Powerful

The newest member of the mid-engined Cayman family features the highly efficient 3.4-litre, flat six-cylinder Direct Fuel Injection (DFI) boxer engine found in the Cayman S, but it has been tuned to produce an additional 10 hp. With a six-speed manual transmission, the Porsche Cayman R sprints from a stand-still to 62 mph in 5.0 seconds, two-tenths of a second faster than the Cayman S. With the optional seven-speed dual-clutch PDK (Doppelkupplungsgetriebe) transmission and the Sport Chrono package, the exercise is reduced to 4.7 seconds. Top speed with the manual transmission is up by 3 to 175 mph (282 km/h), 174 mph (280 km/h) with the PDK.

The main objective in the concept and execution of the Porsche Cayman R was to improve the already energetic two-seater through a systematic reduction in weight, thereby increasing performance, driving dynamics and agility. With an unladen weight of 1295 kg. Porsche engineers were able to achieve a power-to-weight ratio of 255 hp per tonne, and 250 hp per tonne with the PDK.


More from Less

The greatest savings come from the use of lightweight components and stripping back equipment levels to those associated with driving performance. In addition to the removal of the air conditioning and stereo, the driver-focused Porsche Cayman R utilises a unique, slightly smaller 54-litre fuel tank and a sports suspension system that lowers the Porsche Cayman R by 20 mm, helping lower the centre of gravity.

The Porsche Cayman R also comes as standard with a limited slip differential to optimise cornering grip, and lightweight 19" alloy wheels (first seen on the Boxster Spyder) that reduce weight by 5kg. Lightweight aluminium door skins from the 911 Turbo and GT3, carbon fibre sports bucket seats and the distinctive interior door panels from the 911 GT3 RS also contribute to the weight reduction.

From the outside, the distinctive Cayman Aerokit sports styling - with fixed rear spoiler in contrasting colour - sets the Cayman R apart, and black-framed halogen headlights, contrasting side mirrors and decorative "PORSCHE" side-stripes bring further differentiation. For customers seeking to stand out further from the crowd a new option of Peridot metallic paint is available (as seen in the photos.)

The Porsche Cayman R goes on sale in the UK in February 2011, priced from £51,731 1. Included in the purchase price is the invitation for customers to explore the dynamic attributes of their Porsche Cayman R and develop their own skills behind the wheel, courtesy of a Driving Experience Programme at the Porsche Experience Centre at Silverstone.

The origins of R

Historically, special Porsche models with optimised sporting performance were identified by the moniker 'R', for Racing. The most revered model of this type is the 911 R of 1967. This specialised, lightweight edition of the 911 coupe had a 210 hp flat six engine shared with the Carrera 6 sports racer and weighed just 830 kg. Just 19 examples were built.

2010 Porsche Boxster Spyder pictures

2010 Porsche Boxster Spyder 
PORSCHE PICTURES
Review, specifications, features and benefits


2010 Porsche Boxster Spyder
Click Thumbnail to download (size 1600 x 1200 pixels)




Porsche Boxster Spyder

With the all-new Porsche Boxster Spyder, Porsche is introducing a new, lightweight version of the mid-engined Porsche Boxster roadster at the 2009 Los Angeles Auto Show in December, the distinctive styling and technical specification of which represents the true, purist form of the Porsche sports car - light, powerful, open-roofed, and very efficient.

This is precisely the formula already applied in creating the most successful road-going sports and racing cars throughout the history of Porsche, ranging from the legendary Porsche 550 Spyder of the 1950s to the RS Spyder Le Mans Prototype race car so successful in motorsport today.

Weighing 1,275kg, the Porsche Boxster Spyder is the lightest model in the Porsche line-up, and continues this clear-cut philosophy in a package offering full homologation for the road, reflecting a common wish expressed by Porsche customers.

The new model becomes the third version in the Boxster range, joining the Boxster and Boxster S, yet stands out clearly at first sight from the other versions of the mid-engined roadster, quite simply because the Spyder has been developed first and foremost for driving in the open air. The low-slung, lightweight soft top extends far to the rear and serves to protect the driver and passenger from bright sunshine, wind and rain. When closed, the soft top, together with the bespoke extra-low side windows and the two unique, striking bulges on the single-piece rear lid, boasts a stretched and sleek silhouette reminiscent of the Porsche Carrera GT.

Significantly, the new model weighs 80kg less than the Porsche Boxster S which, combined with a lower centre of gravity and revised suspension, gives the Porsche Boxster Spyder the calibre of driving dynamics that clearly reflect the unique look of the car.

The Porsche Boxster Spyder features a tuned version of the proven 3.4-litre flat six 'boxer' engine with Direct Fuel Injection, which is located ahead of the rear axle. Maximum output is 320 bhp, 10 bhp more than in the Boxster S.

Equipped with the Porsche-Doppelkupplungsgetriebe (PDK) twin-clutch transmission and the Sports Chrono Package, the Porsche Boxster Spyder, using Launch Control, accelerates from a standstill to 62mph in 4.8 seconds. Again with optional PDK, fuel consumption is a mere 30.4mpg (9.3 litres/100km) in the NEDC New European Driving Cycle and top speed, in turn, is 166 mph (267 km/h) - with the roof removed.

In terms of its fundamental concept, the entire Boxster family is the successor to the legendary 550 Spyder built back in 1953, both models sharing the same mid-engined roadster concept offering low weight and supreme agility combined with equally outstanding driving pleasure - in essence, an authentic roadster experience.

The 550 Spyder was the first Porsche sports car from Stuttgart developed specifically for racing but also homologated for the road. Weighing only 550kg, this unique Spyder scored numerous victories in the years following its production on the race circuits and in road races popular at the time. The 550 Spyder was followed by other extremely successful Porsche Spyders, such as the 718 RS 60 in 1960.

In 2004 and 2008 Porsche dedicated a limited edition of special Boxsters bearing the additional name Spyder, inspired by these legendary racing cars. By contrast, the new Porsche Boxster Spyder is a regular, specially developed and upgraded production model with far-reaching modifications versus the Boxster and Boxster S.

Market introduction of the new Porsche Boxster Spyder will start worldwide in February 2010, and will be priced from £44,643 in the UK. Included in the purchase price is the invitation for customers to explore the dynamic attributes of their Porsche Boxster Spyder, and develop their own skills behind the wheel, courtesy of a Driving Experience Programme at the Porsche Experience Centre at Silverstone.