The Ford Fusion Energi plug-in hybrid, aiming to be the most fuel-efficient midsize car in the world. Entering the market this fall, Fusion Energi is anticipated to deliver more than 100 MPGe, a mile per gallon equivalency metric for electrified vehicles. The next-generation Fusion 1.6-liter is the first automatic-transmission Ford product offered with an automatic start stop system. It shuts off engine power smoothly when the car is stopped and seamlessly restarts as the driver releases the brake pedal, helping Fusion to reduce fuel consumption and emissions by approximately 3.5 percent.
Ford Fusion Energi models also are equipped with active noise control. This feature uses the audio system to mitigate extraneous road noise while enhancing powertrain sounds.
2013 Ford Fusion Energi Plug-in Hybrid Technical Specifications