Saab 9-X BioHybrid UnveilingGM unveiled its Saab 9-X BioHybrid during the Geneva Motor Show 2008. The vehicle is equipped with a 200hp (147 kW), 1.4-liter BioPower turbo engine that can run on bioethanol E85 fuel. With a solar cell panel on its roof, the 3-door car also runs on energy extracted from sun and used to charge the hybrid's battery pack both when the vehicle is in motion and when it is stationary.