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Audi A8 D3 platform, redesign of the range slightly in 2005 endowing all variants is longer, wider grille frame a concept car inspired by the Nuvolari. Top-of-the-line 12-cylinder W12 version was the first model with this grid, the V8 models equipped with a grid next year. In addition, the engines design new update became available for customers in Europe and Asian markets. Entry-level 3.0 L V6 was replaced with a new unit with a 3.2 L FSI, which it shares with the new A4. The use of second-generation A8 4.2 L V8 diesel engine. Generating 240 kW (326 hp) of power, this is the most powerful diesel engine Audi has ever offered in a car. The engine uses two turbochargers and two intercoolers, each turbocharger functioning exclusively for one bank to four cylinders.