Home » Concept Flashback: 2012 Mercedes-Benz Ener-G-Force » Mercedes-Benz Ener-G-Force Mercedes-Benz Ener-G-Force Detail der Design Studie Ener-G-Force. Detail of the Ener-G-Force design study. Home » Concept Flashback: 2012 Mercedes-Benz Ener-G-Force » Mercedes-Benz Ener-G-Force