Audi Showcases Lightweight Construction in High-Performance R8 GT
Green Car Congress
MAY 2, 2010
The engine frame is made of ultra lightweight magnesium. Among the steps taken were: The windshield of the R8 GT is made of thinner glass, and the bulkhead between the passenger cell and engine compartment, as well as the window in the rear hatch are made of strong, lightweight polycarbonate. The engineers also found 2.3
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