http://www.future-ford.com/hybrid-vs-energi.htm 888-656-7577 The Fusion Hybrid is all about efficiency. Its 2.0L I-4 Atkinson-cycle gasoline engine delivers 188 net horsepower and an impressive hybrid performance. At speeds up to 85 mph, it can travel in electric mode. The Fusion Hybrid also features visual aids to help you drive more efficiently. The next-generation SmartGauge with EcoGuide uses screens on either side of the center-mounted speedometer. Informative screens such as Brake Coach help you maximize your vehicle's efficiency. Other displays include Inform, Enlighten, Engage or Empower, and explain your options within each mode. The display grows leaves as your short-term driving efficiency increases. As your long-term driving becomes more efficient, vines and more leaves are displayed. You can track the powertrain's operation - hybrid drive, electric drive, gas engine plus instant and average fuel economy.