The new Audi A3 e-tron was unveiled at the at the 2011 Shanghai Auto Show. This hybrid car concept can accommodate up to 4 passengers. Compared to its predecessor Audi A3, this hybrid sedan variant features some elements which are produced from carbon fiber-reinforced polymer (CFRP), includes for example front & rear spoiler, side view mirror, rear diffuser and grille frame, whereas the aluminum is used for conceiving other components such as engine hood, doors and tailgate. The total weight of this Audi A3 e-tron variant is influenced by lightweight material usage. Read the rest of this entry »