I have had my 2013 Fusion Hybrid Titanium for almost 2 weeks. After the first fill up I was averaging 35 MPG. That was with using cruise control, eco cruise control, and just trying to stay on battery power as much as I can. Well my last trip, I started using the Empower screen. So far this is the absolute best for modifying my actions to stay on battery as much as possible. The trip was 16 miles, 6 were EV miles. Giving me an average of 38.8 MPG. This was with accelerating as slow as I could and keeping the blue from turning white, I still hit the white sometimes during stopping and accelerating, but that was only because I was on 55 mph streets and it would of taken miles to get up to that speed at that pace. Even on the 65MPH interstate, I kept it at 60 so I could still use the battery. This was late at night, no traffic, few red lights and lots of 100% returns on braking. I am sure I could improve a hair or 2, but I really can not fathom doing enough to come close to 47 MPG for a trip, let alone the 47+ MPG I would have to get to average out lower ranking trips.
I find the battery does not like to engage even when the battery indicator is almost full. It takes a half second of deceleration or any pressure being released from the gas pedal to go into EV mode. On ECO Cruise control I could be at 50 MPH and the My Ford Touch Efficiency screen will show that the gas engine is on. The reason it shows is accleration, even though cruise control is maintaining exact speed on level road. I can then hit the "Set -" button to drop down to 49 MPH then the EV engine will kick in. I then hit the "Set +" to go back to 50 MPH and it will stay on EV until battery level drops, or hit a incline in the road. Something has to be wrong here. I see this same behavior the whole time I am driving. I will be on gas, I left off the pedal just a bit, EV engages, and I put the previous pressure right back on, but it will stay in EV mode.
Also it seems the battery level goes up and down way too fast. If I get the batteries almost full and then get EV to engage, I may get a mile or 2 while maintaining the same speed before the battery level is around 1/4 and then it kicks over to gas again.
Consumer reports has already reported actual MPG was far lower than reported, but I figured if I was super attentive and careful I could hit over 40+ most of the time. However with how things are working now, I just can not see how that is logically possible.