The 1993 Audi A8 presented was the first mass-produced car with extensive use of aluminum in the fr

Two decades ago, Audi had presented the report of Frankfurt and for the first time in public ASF technology or Audi Space Frame. Indeed, pseg this coincides with the premiere of the new A8 whose frame weighs just 231 kg combining aluminum with high strength steel. If there was aluminum (by weight 2,7 gr / cm3 is 2/3 lighter than steel) the same context would weigh approximately 40% more.
The 1993 Audi A8 presented was the first mass-produced car with extensive use of aluminum in the framework (replacing panels and components, the ASF architecture varies by model) while saving weight offsets the extra mass of the wheel. As an indication, the new A8 3.0 TFSI Quattro weighs 1.830 kg and is the lightest model in its class (with wheel).
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