![]() Independent Online | Porsche 918 Supercar: Fine-Tuning a 770-Horsepower Hybrid Wall Street Journal (blog) Sports-car maker Porsche AG said prototypes of its coming 918 Spyder are on the road. The company is testing the high-performance plug-in-hybrids in part to make sure the electric and gasoline-powered components of their drive trains operate ... Development of the Porsche super sports car enters next phase 918 Spyder: Porche's supercar hybrid prototype Ferrari and Porsche offer $850000 hybrid green machines |







