Porsche's chairman Michael Macht himself proudly presented in Geneva the <br />Porsche 918 Spyder concept. This middle-engine two-seater combines the <br />performance of a super sports car with the emissions of a small compact <br />car. An innovative Plug-in-Hybrid concept provides 70g CO2 per kilometer <br />and a consumption of 3.0 ltr for a 500PS V8.
