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VIDEO: Porsche lines up with an even more efficient 911 GT3 R Hybrid – Nürburgring
Porsche Hybrid GT3 R beim freien Training der VLN auf der Nordschleife 29.04.2011 Stuttgart. The development of the Porsche 911 GT3 R Hybrid 2.0 is running at full revs. This Saturday, April 30th, …