Noted as the first mass-market car with an aluminium chassis, all A8 models have used this construction method co-developed with Alcoa and marketed as the Audi Space Frame.
In September 1993, the Audi Space Frame (ASF) Concept was unveiled at the 1993 Frankfurt Motor Show (IAA) as a D2 Typ 4D prototype in polished aluminum.
[7] The Audi A8 (Typ 4D) was presented in February 1994 and debuted at the 1994 Geneva Auto Show in March, with full-scale factory production commencing in June 1994,[4][clarification needed] although it was not until October 1996, for the 1997 model year that it became available in North America.
The A8 is available with standard luxury amenities, including dual-zone climate control, wood and leather interior trim, 14-way power and heated seats, and an enhanced Bose audio system.
In 1998, upon assuming office, German Chancellor Gerhard Schröder chose the A8 to be his official state car, marking a break from tradition, as his predecessors had preferred Mercedes-Benz S-Class models.
In 1999 for the 2000 model year came a minor front-end restyle, with new, larger, clear headlights, a revised grille, and lower front valance with standard projection fog lamps.
The single prototype, painted in a colour called "Ming Blue pearl", remains the property of IVM Automotive, and resides in Munich.
Cosmetically, Audi differentiated the S8 from the A8 with solid aluminium alloy door mirror housings, chrome-effect beltline and lower front grille trim, and polished twin exhaust pipes, along with subtle "S8" badging.
A sports-recalibrated version of the ZF 5HP24 five-speed tiptronic automatic, featuring "Dynamic Shift Programme" (DSP) was released a year later and was the only transmission available in most other markets.
The second-generation Audi A8 (Typ 4E) built on the Volkswagen Group D3 platform was unveiled via press release in July 2002 and introduced in November 2002 in Europe[4][15][unreliable source?]
This was in part facilitated by the Multi Media Interface (MMI) designed by Jurgen Schröder, that pioneered on the D3 A8 after the Audi Avantissimo concept car preview, and also by class leading colour and trim from Barbara Krömeke and Melinda Jenkins.
This concept introduced much of the technology later available on the series production A8 D3, including: Multi Media Interface, 6-speed automatic transmission with shift paddles, V8 biturbo engine (RS6), self-levelling adaptive air suspension with continuously controlled damping, electric park brake, bi-xenon headlights with static Adaptive Front Lighting System (AFS) curve headlights, dashboard, driver identification systems with fingerprint scanner.
Output is transmitted via Audi's quattro generation IV all-wheel drive system using the Torsen T-1 centre differential with a default 50:50 torque split front/rear.
If the road conditions change, the purely mechanical Torsen differential responds without any delay; it can divert up to 70 percent of power to the front or rear axles.
[19][20] In addition to the added powertrains, Audi restyled the D3 platform A8 range slightly in 2005, giving all variants a taller, wider trapezoidal single-frame grille.
It includes a W12 engine rated at 331 kW; 444 hp (450 PS) and 580 N⋅m (428 lbf⋅ft) of torque, emergency exit system featuring pyrotechnic blown-out doors, fire extinguisher system with spray jets located in the engine compartment, underbody and in the wheel arches; smoke extractor in passenger compartment, run flat tires, bullet proof windows, the full protection plus package and LED flashers in the exterior mirrors.
[26] The S8 high-performance sports variant, now called the "Audi S8 5.2 FSI quattro", was announced in the last quarter of 2005 and full production started in June 2006 and ended in September 2009.
[29] A sports-optimised ZF 6HP26-A61 six-speed tiptronic automatic transmission with "Dynamic Shift Programme" (DSP) and "sport" mode, with steering wheel mounted paddle-shifters, is the only offering.
It includes a horizontal chrome-plated front grille (from the A8L 6.0 W12 quattro), "V6" metal logo at the upper left of the air-inlet grille (A8L 3.0 FSI), LED daytime running lights, 19-inch 12-spoke polished aluminium alloy wheels, heated steering wheel in grey leather with beige stitching, Bang & Olufsen advanced audio system, Alcantara equipment bag, Assam ash red veneer, floor mat with aluminium trim and a metal 'Audi exclusive' commemorative logo at inner door trims.
[57] The concept vehicle includes a 2.0 TFSI engine rated at 211 PS (155 kW; 208 hp) and 350 N⋅m (258.15 lbf⋅ft) of torque at 1,500–4,200 rpm, a disc-shaped electric motor rated 45 PS (33 kW; 44 hp) and 211 N⋅m (155.63 lbf⋅ft) of torque, lithium-ion battery, luggage space of 400 litres (14.13 cubic feet), 21-inch wheels with 265/35 tires, Prism Silver body colour with Spectra Flair accent colour, 'hybrid' lettering on both front fender and illuminated doorsteps with 'hybrid' insignia.
[61][62] During the 2011 Consumer Electronics Show in Las Vegas, Rupert Stadler, chairman of the Board of Management of AUDI AG, announced that LTE technology would be used in cars by early 2011.
[63] The A8 L Security is an armoured version of the A8 L with class VR 7 ballistic protection standard (tested as per BRV 2009 guidelines), resistance to explosions against a military hand grenade (tested as per ERV 2010 guidelines), with certain areas of the armouring complies with the criteria for class VR 9 and VR 10, a core safety cell made from hot-formed armoured steel, aramid fabric, ceramics, special alloyed aluminium and multilayer glass; overlapping protective materials at the joints, aluminum side sills with solid steel sections, aluminum alloy armored floor, side windows, windshield and rear window made of special glass with a polycarbonate coating; optional electromechanical window openers, closing assist feature comes standard for the doors, communication box in the luggage compartment (light ceramic doors, aluminum frame), optional battery and the fuel tank protection, two-way communication system with a speaker in the single-frame grille and microphones for the cabin and exterior, an emergency exit system with pyrotechnical separating screws in the hinges, fire extinguisher system, emergency fresh-air system with two oxygen cartridges, a smoke extractor for the passenger compartment, an LED signaling system for convoy travel, flashing lights, a siren, a preparation for professional mobile radio systems, a flag holder, a permanently installed telephone, an accident data recorder, an additional rearview camera and a heated windshield plus partially heated side windows, four-zone climate control system with an ionizer to freshen the air, electric rear blinds, the sonorous Bose surround sound system and a TV tuner.
[69] The production version includes an electric motor rated at 40 kW; 53 hp (54 PS) and 210 N⋅m (155 lbf⋅ft) of torque, 1.25 kWh lithium-ion battery, 18-inch 10-spoke alloy wheels in turbine blades design (optional 19-inch), hybrid badges, metallic paint finish (optional Arctic Silver body colour), three-zone automatic air conditioning, LED headlights, and a BOSE sound system.
[73][74] It is a limited (50 units) version of the A8 L W12 with seats upholstered in Cognac-colored leather by Poltrona Frau, inlays made from the wood olive ash natural, light gray-brown veneer, sill trims with "Audi exclusive concept" lettering, deep-pile carpeting.
[99] As part of the 2013 S8 4.0 TFSI quattro launch in the US, a TV commercial called 'Suspect' was produced in association with Venables Bell & Partners, USA, Furlined, The Whitehouse, 740 Sound Design & Mix, Lime Studios;[100] starring Abigail Spencer.
The "Suspect" commercial featuring the Audi S8 also aired on CBS and NBC, and select cable networks, including: Food, FX, National Geographic, ESPN, USA, CNN, and AMC.
[102][103] Changes include:[104] The A8 Audi Exclusive Concept is a limited (50 units) version of the A8 L W12 quattro with interior leather upholstery from Italian furniture manufacturer Poltrona Frau in the color Agatha cognac, inlays are made of fine grain olive ash natural silver brown, Tierra Del Fuego body colour.
The occupant cell is made of heat-formed armor steel, aramid fabric, ceramic, a special aluminum alloy, and multi-laminated glass, with protective materials which overlap at transitions.
Other optional security equipment include emergency exit system with pyrotechnic fracture bolts in the hinges to detach the door from the body, fire extinguisher system with two tanks and nozzles that spray to wheel arches, onto the underbody, the tank, and into the engine compartment; emergency fresh-air system with two pressurized cartridges housed in the protected zone, security start with remote radio signal engine start, selective unlocking of doors, a smoke extractor for the interior, an LED signal system for convoy driving, pennant holder, flashing lights, a siren, a preparation for or installation of analog and digital radio networks for security authorities and organizations, a built-in phone, an accident data recorder, an additional rear camera, a heated windshield including partly heated side windows.
[128][129] In the commercial, Peter Parker (Tom Holland) takes the car, a prototype belonging to Tony Stark, for a test-drive alongside his driving instructor played by J.