Porsche 918 Spyder Concept revealed
The Porsche 918 Spyder is not only going to be super fast, but also super fuel-efficient as it will be a hybrid. Already electric versions of the 911 GT3 R Hybrid and the 2011 Porsche Cayenne S Hybrid being released, the 918 Spyder will also follow Porsche’s new trend of building fast cars while keeping emission levels low.