World's Fastest (Or 2nd-Fastest?) Hybrid: Porsche 918 RSR
Green Car Reports
JANUARY 19, 2011
Possibly the most rapturously received vehicle at last week's Detroit Auto Show was the Porsche 918 RSR coupe, a hybrid race car that isn't even street-legal. And it's about as far from the quintessential Toyota Prius hybrid as you could get.
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