Just picked up my 2017 Fusion SE last Friday. So far, I'm actually beating the EPA mileage estimates. I've only put about 150 miles on it so far, but I'm getting 37-39 MPG on the highway. Very impressed after only 4 days of ownership. EPA revised the MPG estimates down from the 2016 model, but I'm not sure why. I have the 1.5 Ecoboost and I absolutely love the start/stop technology. It's whisper quiet when it kicks back in and obviously saves gas.