Showing posts with label Audi A8. Show all posts
Showing posts with label Audi A8. Show all posts

Thursday, February 17, 2011

Panzer on Wheels: Audi Unveils the Armored 2011 A8 L Security


As any self-respecting luxury car manufacturer, Audi is also offering its customers BRVs or Bullet Resistant Vehicles, with the latest such model being the W12-powered 2011 A8 L Security. Set to go on sale in late summer, this...panzer on wheels will also be available with another, as of yet unspecified powerplant, starting from 2012.

To the untrained eye, the 5.27 meters (208 inches) long sedan is almost identical to the standard A8, but looks are definitely deceiving as the Security is said to comply with the strictest standards in ballistic protection and can even withstand an explosion and still offer adequate protection for its passengers.

The armored sedan is built in roughly 450 hours in a special facility at the Neckarsulm plant in Germany, where the use of cell phones is prohibited in order to prevent any technology leaks.

At the heart of the A8 L Security is the Audi Space Frame (ASF) aluminum body, which holds a safety cell built using extremely tough materials, such as hot-formed armored steel, aramide fabric, ceramics, special alloyed aluminum and multilayer glass. Many of these overlap at the joints for added protection. The safety cell alone weighs 720 kg (1,587 pounds), but engineers didn’t stop there.

The side sills have also been reinforced, complemented by the armored floor, 300 kilograms (661 lbs) of special glass with polycarbonate coating and strengthened doors that weigh an additional 360 kg (794 lbs).

In case of an attack, the optional emergency exit system, built-in fire extinguisher system and smoke extractor can provide additional protection.

The A8 L Security is powered by a 6.3-liter W12 engine, which churns out 500HP and 625 Nm (461 lb-ft) of peak torque. Despite the added weight, the direct-injected naturally aspirated unit is capable of propelling the vehicle from standstill to 100 km/h (62 mph) in a very respectable 7.3 seconds and on to an electronically limited top speed of 210 km/h (131 mph). Power is sent to all four wheels through an eight-speed automatic transmission and the company’s trademark quattro permanent all-wheel drive system.

With its projected average consumption of 13.5 lt/100 km (17.4 US mpg), the armored luxo-barge needs 3 liters of gasoline less than then the previous 450HP model. Furthermore, the second engine is said to further reduce consumption to 10-11 lt/100 km (23.5-21.4 US mpg), which could point to a diesel powerplant.

To better cope with the extra weight, the chassis, brakes and electronic control systems have been revised, while the 19-inch forged wheels are shod in high load index tires that allow the vehicle to continue traveling at speeds of up to 80 km/h (50 mph) even if tire pressure is lost.

Inside, the A8 L Security offers the same levels of quality and comfort as any 2011 Audi A8 and can be equipped with a bevy of high-tech optional features, ranging from the state-of-the-art Bose sound system to the fast UMTS Internet connection module.

Saturday, May 16, 2009

Audi will unveil next-gen A8 in November

2009 will be very busy for Audi as the carmaker is not only launching the V10-powered version of the R8, the new TT-RS, the A5/S5 Cabrio, A5 Sportback, A4 Allroad, the S4, and a Q7 facelift, but also the new A8.

The current Audi A8 has been on sale since 2003 and since that time has only received a minor facelift to keep it fresh alongside the updated Mercedes Benz S-Class, Lexus LS and new BMW 7-series. The minor styling changes implemented during the recent facelift will have to soldier on for at least another year as the next-generation ‘D4’ A8, according to Audi CEO Rupert Stadler, won’t arrive until the second half of next year as a 2011 model.

Speaking at the carmaker’s annual meeting, Stadler said the new A8 will be “the sportiest luxury sedan in its class" and that it will be unveiled for the first time in late November. Pricing hasn’t been announced but don’t expect much to change from the $74,875 starting price for the current 4.2L V8 model.

Recent reports have speculated that Audi may introduce a new four-cylinder version overseas. While this model will almost certainly miss out on a U.S. launch, a smaller V6 option may be heading Stateside for the first time and this could see the starting price of the range actually fall from current levels.

A prototype for the car has been spotted undergoing cold weather testing on a number of occasions, but always hidden beneath the current D3 body. Tell-tale signs that the prototype was the next-generation model included extended fender flares, a stretched wheelbase and wider track.

As the rendering suggests, the design of the new model will be an evolution of the current car. The aluminum spaceframe body will carry over, saving engineers more than 150kg compared with a conventional steel body. The car’s final curb weight is expected to range from between 3,630lb (1,650kg) and 4,180lb (1,900kg) depending on the model specification. The newest rendering diverges somewhat from earlier previews of the car with new slotted lower air intakes in the front air dam and redesigned LED-edged headlights.

Distinguishing features will be a large single-frame grille, LED daytime running lights and a coupe-like profile. In a previous interview, Audi's chief designer Stefan Sielaff explains: "The first generation was very dogmatic and product-design-like. With the second generation, the theme was 'elegance'—softer, flowing lines. The upcoming third generation will be stronger, sharper, and more precise."

Sielaff also revealed that the new A8 will be “the first of a new styling language at Audi”.