Porsche 911 GT3 R Hybrid at the 2011 Autosport International Show

Learn more about the 911 GT3 R Hybrid, how it was developed, and how it works: an interview with Daniel Armbruster, Manager for Motorsport Development -- Systems. He explains the technology of the hybrid system and its benefits for performance and handling, as well as for efficiency. Learn more at www.porsche.co.uk

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