Porsche 911 GT3 R Hybrid
cars | porsche | February 11, 2010
Porsche’s 911 GT3 R Hybrid is less about MPG than it is about MPH; 2 electric motors supply ~160 hp to its 480 hp flat-six, while a KERS-style 40k rpm flywheel adds 160 hp for 6-8 seconds.

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