The concept behind every car we build is based around the pursuit of performance. This has been the case since 1948. Another of our traditional core values is efficiency. At Porsche, we are continually striving to find a successful balance between the two.

This is achieved using advanced engine concepts featuring technologies such as DFI, VarioCam Plus, the Auto Start Stop function, the parallel full hybrid drive and consistent lightweight construction.

Weight reduction is a key aspect of our design philosophy derived from our rich racing heritage. Part of our R&D Centre, the Motorsport Department is located in Weissach where it shares premises with the Automotive Industry Exhaust Emission Center (ADA). Just a coincidence? We call it

symbiosis.

In practice: the Cayenne is up to 185 400 lbs. lighter, depending on the model.* We have achieved this through the use of new, innovative weight-saving materials, the development of new production technologies and functionalities, and a series of concept modifications. This has enabled us to halve the weight of the tailgate, for example. Innovative materials are also a feature of the axle construction, with steel being replaced where possible by lightweight alternatives such as aluminum and plastic.

The benefits for the driver: greater agility and driving dynamics – with lower fuel consumption. Efficiency at its best.

* Compared to previous model.

Increasing performance while enhancing fuel economy. The Cayenne comes in a choice of three different drive systems, each featuring state-of-the-art technology for high efficiency and relatively low fuel consumption. The gasoline-engined models already operate on fuels with an ethanol content of up to 10 percent. This further improves the carbon dioxide balance since the plants grown for the production of biofuels absorb carbon dioxide from the atmosphere. As you can see, for the benefit of the environment, we are continually working on making our cars more efficient – as well as compatible with alternative fuels. While ensuring that they remain one thing: a thoroughbred Porsche.

We have also applied the highest standards to our gasoline-engined models in order to protect the environment from fuel evaporation. The non-return fuel supply system provides a considerable reduction in vapor emissions. The lines carrying vapour are made from multi-layer plastics. A large active-carbon filter and multi-layer plastic fuel tank help reduce evaporation still further.

With lengthy service intervals and long-life components, vehicle maintenance is kept to a minimum. In the case of the oil filter, for example, all that’s replaced is an easily recoverable paper element. The oil filter casing remains on the car.

All moving parts inside the engine are fully self-adjusting. The valve clearances, for instance, feature automatic hydraulic control.

Thanks to single-spark coils on each of the cylinders, the entire ignition system on the gasoline-engined models, with the exception of the spark plugs, is maintenance-free.

These modest service requirements mean less waste disposal and fewer demands on natural resources. They also lower the cost of ownership while keeping your car on the road.

Service intervals for the Cayenne models are dependent on a range of factors, including local fuel quality. For full details of service intervals in your country, please consult your local Porsche dealer.

Owning a Porsche should be a lasting pleasure with minimal impact on the environment. This Porsche principle can be summed up in one word: sustainability. The lightweight exhaust on the Cayenne

models, for example, is constructed from long-life stainless steel.

Every Porsche model is entirely free of CFCs and components manufactured using CFCs. All legal requirements in respect of recoverability are fulfilled. Materials are clearly labelled for subsequent identification and sorting to facilitate efficient recycling.

While more than 95 percent of the car can be recycled using current technologies, the chances are your Cayenne may never need recycling at all. After all, two thirds of all the cars we have ever made are still on the road today.