Intelligent lightweight construction has been integral to the Porsche identity since the very beginning. It is economical thanks to the high proportion of aluminium, plastics and high-strength sheet steel used. This is substantially more stable and lighter than conventional steel. It is also ecological because all materials utilised are meticulously selected. We use only innovative and environmentally friendly components. This also includes a reduction in the variety of plastics. Recycled plastics are used where they meet our exacting technical requirements. As a result, the Cayenne models are around 95% recyclable today.