Intelligent lightweight construction is fundamental to the Porsche identity. It is expressed through a high proportion of aluminium, magnesium, plastics and super-high-strength sheet steel. All materials are meticulously selected and mainly environmentally friendly waterbased paints are used. All synthetic components are easily recyclable. And each material is labelled to facilitate its separation for recycling. In short, the 911 Turbo is around 95 % recoverable.