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Exhaust emission control
Both 911 engines comply with the stringent emission standards of Euro 5. Vehicles manufactured by Porsche demo... [more]
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Recycling
At Porsche, a fundamental aspect of design is intelligent lightweight construction. For both economical and ec... [more]
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Fuel
The 911 is to operate on fuels with an ethanol content of up to 10%. Ethanol has a positive impact on the CO2 ... [more]
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Acoustics
The 911 complies with all applicable noise regulations without any form of engine encapsulation. To achieve th... [more]
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Maintenance
Long service intervals offer clear advantages. For you: lower costs and saved time. For the environment: the u... [more]
