Showing posts with label Audi. Show all posts
Showing posts with label Audi. Show all posts

2011 Audi Sports Car R8 GT

INGOLSTADT, Germany, May 1, 2010 Audi presents a limited-production version of it R8 high-performance sports car, the R8 GT, even more powerful, lighter and faster. The output of its 5.2-liter V10 has been increased to 412 kW (560 hp); vehicle weight has been reduced by roughly 100 kilograms (220.46 lb). The R8 GT accelerates from zero to 100 km/h (62.14 mph) in 3.6 seconds and reaches a top speed of 320 km/h (198.84 mph).
The R8 high-performance sports car has been a winner from the very beginning. This applies to both the production models, winners of the “World Performance Car” Award in 2008 (R8) and in 2010 (R8 V10), and to the race car, the R8 LMS, which won 23 races in its first season and claimed three championships. The genes of the race version are now coming to the street – in the R8 GT. The exclusive series is limited to 333 units. Each R8 GT has a badge with its production number on the shift lever knob.
The extremely high strength of the body is the basis for the high-performance sports car’s precise handling, and it also offers good vibration comfort and first-rate crash safety.
The engineers also fought to shave every possible gram of weight from the technical components of R8. They shaved one kilogram (2.20 lb) from the power brake system, four kilograms (8.82 lb) from the aluminum caps of the brake discs and 9.4 kilograms (20.72 lb) from the battery. The engineers also found 2.3 kilograms (5.07 lb) in the air intake module and 2.8 kilograms (6.17 lb) in the insulation of the engine compartment.
The modified V10, whose cylinder head covers are painted red, gives the Audi R8 GT breathtaking performance. The R8 GT sprints from a standing start to highway speed in 3.6 seconds, and from zero to 200 km/h (124.27 mph) in 10.8 seconds. And the thrust does not let up until the top speed of 320 km/h (198.84 mph) is reached.
Changes to the engine electronics coaxed an additional 26 kW from the ten-cylinder, which now produces 412 kW (560 hp) from a displacement of 5,204 cc. The torque curve peaks at 540 Nm (398.28 lb-ft) at 6,500 rpm, 10 Nm (7.38 lb-ft) more than in the production version. The V10 has a specific power output of 79.2 kW (107.6 hp) per liter displacement. Its power-to-weight ratio is 3.70 kilograms (8.16 lb) per kW or 2.72 kilograms (6.00 lb) per hp. The engine redlines at 8,700 rpm.
The normally aspirated engine consumes an average of 13.7 liters of fuel per 100 km (17.17 US mpg) – very good fuel economy given the tremendous power. The FSI gasoline direct injection system injects the fuel into the combustion chambers at up to 120 bar of pressure. The turbulent mixture cools the cylinder walls, enabling a compression ratio of 12.5:1. A variable intake manifold and the continuous adjustment of the chain-driven camshafts ensure that the combustion chambers are fully filled. Flaps in the intake ports facilitate the formation of the mixture by inducing a tumbling motion in the inflowing air.
2011 Audi Sports Car R8 GT
The 19-inch forged wheels are 8.5 J x 19 up front and 11 J x 19 at the rear, and are shod with size 235/35 and 295/30 tires, respectively. Audi will mount 305/30 tires together with optional wheels on the rear axle upon request. Cup tires, which offer the ultimate in performance on dry roads, are available for racing enthusiasts. At Audi, reducing weight means increasing performance and efficiency, but not sacrifice. The 2011 Audi R8 GT, which Audi sells in Germany for €193,000, comes with an automatic climate control system and power windows, a navigation system with MMI operating logic and a powerful sound system.

2011 Audi A7 Sportback unveiling in Munich [Video]


Audi has officially Releases its new A7 Sportback on July 26 at the Pinakothek der Moderne in Munich.

Audi will offer the A7 Sportback with a range of petrol on V6 diesel engines mated to a seven speed DSG transmission. Quattro all-wheel drive is rumored to be standard on all versions.

It is believed the five-door coupe will be a four-seater only with a useful rear hatch. Both petrol and diesel V6 engines will be available from launch, with a new 3.0-litre TSI expected to produce around 216kW.

Riding on 18 to 20-inch wheels, the A7's chassis comes with aluminum control arms and a highly-efficient electromechanical power steering. A drive select system comes standard but the adaptive air suspension with controlled damping will be offered only as an option.

A live ingest from the satellite to the cms-GOMEX media platform (http://www.cms-gomex.com) will be offered for direct access by editorial offices without satellite reception (Internet, editorial offices in the United States, Asia, Middle East) and for editorial offices after the event. One can also follow the Audi A7 Sportback world premiere streamed live over the Internet at www.audi.tv.

Source: Audi


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Press Release

Audi is targeting a new vehicle class with the A7 Sportback. The large, elegant five-door model combines the emotional character of a grand coupe, the comfort and prestige of a sedan and the active practicality of a station wagon. With its lightweight body, the powerful and efficient V6 engines, the sporty chassis and the advanced assistance and multimedia systems, it sets standards in many fields of technology. The Audi A7 Sportback will roll into dealerships in the fall, with prices starting at €51,650.

Aesthetic and athletic – the Audi A7 Sportback

Emotion-packed design, sporty character and innovative technology: Audi is targeting a new market segment with the A7 Sportback. The large five-door model with the dynamically accentuated rear end brings together the best of three worlds: the sporty elegance of a coupe, the comfort of a sedan and the practicality of a station wagon.

The A7 Sportback is pure high-tech. Its body is very lightweight thanks to numerous aluminum components. The elegant interior shows a craftsman’s level of workmanship. The four V6 engines combine refined power with groundbreaking efficiency. The 3.0 TDI with 150 kW (204 hp) and multitronic has CO2 emissions of just 139 grams per kilometer (223.70 g/mile). The sporty chassis comes with new solutions, such as electromechanical power steering. When it comes to assistance and infotainment systems, the luxury-class coupe exhibits all of the innovative power expected of Audi.

The five-door coupe from Audi combines supreme, long-distance comfort with a sporty character. The interior noise level is very low even at fast highway speeds, with the V6 engines providing refined acoustic feedback as their power unfolds.

The excellent vibrational comfort likewise contributes to the atmosphere of cultured tranquility on board. This is the result of painstakingly tuning all components, systematic hydraulic damping in the axle and drivetrain bearings and the extremely stiff body. The body is comprised primarily of aluminum and high-tech steels, making it extremely lightweight and safe. The large rear hatch opens wide to reveal a large, extremely usable luggage compartment that is very easy to load. Its 535-liter (18.89 cu ft) capacity swells to a volume of 1,390 liters (49.09 cu ft) with the rear seat backrests folded down.

With the A7 Sportback, which will be rolling into dealerships in the fall at a base price of €51,600, Audi is taking up a new design line representing elegance on a grand scale. The five-door coupe is 4.97 meters (16.31 ft) long and 1.91 meters (6.27 ft) wide, but only 1.42 meters (4.66 ft) high. Its long hood, the short front overhang, the long wheelbase, the sportily flowing C-pillars and the sharply dropping rear create a dynamic overall impression. The five-door coupe is an aesthetic athlete with a wide, powerful road stance.

Optional LED headlights reinforce the unmistakable expression of the A7 Sportback and provide all light functions with light-emitting diodes while minimizing energy consumption. Bi-xenon headlights and LED tail lights come standard. The innovative all-weather light function has also been integrated into the headlights, replacing the classic fog lights.

The sinewy sportiness of the exterior carries over into the interior of the A7 Sportback, where Audi again demonstrates its leading role in automotive design. The salient element is the “wrap-around,” a horizontal line that encircles the driver and front-seat passenger in the interior to provide a feeling of safety and security. The wave-shaped application strip with its integrative dynamics is the salient element of the dashboard.

The utmost care has been devoted to every last detail in the interior. Workmanship is at a craftsman’s level. Optional climate-control and massage functions are available for the front seats covered in high-grade Audi leathers. The optional ambient lighting fills the entire interior with atmosphere.

Like Audi’s A8 flagship, the A7 Sportback also combines a new level of technical intelligence with logical, intuitive ergonomics and self-explanatory operation. The advanced MMI operating system with central menu button and reduced number of buttons comes standard, while one of the options is a new head-up display that projects the most important information on the windshield. The MMI touch system combines a hard drive navigation system with the convenience of touchpad input.

The driver can use the touchpad to perform numerous functions, such as using his or her finger to write the letters of the destination or the digits of the telephone number.

The online services work together with Google to connect the five-door Audi coupe to the Internet via the Bluetooth car phone. A UMTS module delivers images and information from Google Earth to the monitor and combines them with the navigation route. A WLAN hotspot is used to connect mobile devices. Further to the Bose sound system, the top-of-the-line option is the Advanced Sound System from Bang & Olufsen featuring 1,300 watts of power and 15 speakers.

The top navigation system works closely together with the many optional driver assistance and safety systems in the A7 Sportback. It forwards the route data to the control units for the headlights, the automatic transmission and the adaptive cruise control with stop & go function, enabling these systems to recognize complex scenarios. In many cases, the Audi pre sense safety system can reduce the severity of accidents and their consequences. The new Audi active lane assist helps the driver to keep the A7 Sportback firmly on course, and the new park assist system relieves the driver of the chore of steering when parallel parking.

Audi will initially offer the A7 Sportback with a choice of four powerful and cultivated V6 engines: two gasoline and two TDI units. Their power output ranges from 150 kW (204 hp) to 220 kW (300 hp), and their efficiency sets impressive new standards in the vehicle class. The new 3.0 TDI with 150 kW (204 hp) and multitronic consumes on average just 5.3 liters of fuel per 100 km (44.38 US mpg), corresponding to CO2 emissions of just 139 g per km (223.70 g/mile). All engines use Audi’s innovative thermal management system, a recuperation system and a start-stop system.

The standard automatic transmissions also play a role in the high efficiency of the Audi A7 Sportback. Audi offers two different transmissions depending on the engines: The continuous multitronic sends the power to the front wheels, while the sporty seven-speed S tronic works together with quattro permanent all-wheel drive. The latest evolutionary stage of quattro features a crown-gear center differential and torque vectoring.

The drive system is particularly flexible and dynamic. The optional sport differential actively distributes the power between the rear wheels.

The chassis also combines sporty precision with luxurious comfort. The Audi A7 Sportback rolls on large wheels measuring from 18 to 20 inches in diameter. The chassis features aluminum control arms and a newly developed power steering system with an electromechanical drive for high efficiency. The Audi drive select dynamics system is standard and can be supplemented by the optional adaptive air suspension with controlled damping.

At a glance

The Audi A7 Sportback

Design and body

  • Elegant coupe design with four doors and a large, wide-opening luggage compartment hatch that opens and closes electrically (standard)
  • 4.97 meters (16.31 ft) long; variable luggage compartment with up to 1,390 liters (49.09 cu ft) of capacity
  • LED headlights optional; bi-xenon headlights and LED tail lights standard
  • Lightweight body, large percentage of aluminum and high-strength steels

Interior and controls

  • Elegant, modern lines, a craftsman’s level of workmanship, elegant colors and materials, novel layered wood inserts
  • Start-stop button standard
  • Front seats optionally with ventilation and massage function
  • MMI radio operating system standard; head-up display available as an option
  • Optional MMI navigation plus system with touchpad and large 8-inch display, Internet services from Google, Audi music interface and Bang & Olufsen Advanced Sound System
  • Optional ambient lighting package with LED technology in the roof module, in the center console ringed with lights and the illuminated door sill trims
  • Advanced safety and assistance systems such as Audi pre sense, adaptive cruise control with stop & go function, Audi active lane assist, night vision assistant, speed limit display and park assist system
  • Highly efficient, fuel-saving climate control system

Engines

  • Four V6 engines – two powerful and highly efficient gasoline and TDI units each with power ranging from 150 kW (204 hp) to 220 kW (300 hp)
  • All engines with thermal management, start-stop system and energy recovery
  • 3.0 TDI with 150 kW (204 hp) and multitronic (front-wheel drive) with just 139 g CO2/km (223.70 g/mile)

Drivetrain

  • Front-wheel drive with multitronic; quattro all-wheel drive combined with seven-speed S tronic
  • quattro with crown-gear center differential and torque vectoring
  • quattro with sport differential for the active distribution of power at the rear axle available as an option

Chassis

  • Sophisticated chassis construction, aluminum control arms
  • Newly developed, high-efficiency electromechanical power steering
  • Audi drive select assistance system comes standard
  • Optionally available adaptive air suspension with controlled damping
  • 18-inch to 20-inch wheels, powerful brakes