Auto News 5

While we are sure Porsche's engineers care just as much about trees and puppies as the next guy, they haven't always been focused primarily on building environmentally friendly cars. It does quite often happen as a byproduct of building racing cars however. A passion for endurance racing is a passion for efficiency, which equates, in a roundabout way to being good for the environment. Their latest ground pounding, track melting, green machine the 918 RSR is another step in taking hybrid technology to a new level of performance.