Leaderboard

A lot to unpack here: First off, Ford's original 'up to 20 miles' was optimistic and considered the most efficient driving scenario which would be in town stop and go driving. All EVs (PHEV's like the Energi included) are going to be less efficient and have less range in highway driving. In fact it is highly recommended not to drive EV mode on the highway because it stresses the battery and accelerates degradation. Switch to EV Later and save the battery for in town driving/roads under 45-50mph. The range estimate is also just a guess by the system and often referred to as the 'guess-o-meter'. There's many factors that can impact what range it shows and as such is not a reliable indicator of overall battery health. If you want to check the current health, the procedure below is the best way to do so: 1) Fully charge the vehicle 2) Drive in EV mode ONLY, avoiding scenarios that can cause the ICE/engine to start. This means no highway driving, avoid cabin heat/defrost as much as possible. The fewer running accessories the better. 3) Drive until the plug-in charge is depleted and it drops back to hybrid operation. Safely stop the car and shut it off. 4) Upon shutting off the car, you will have a trip summary screen show on the dash. the Kwh used number is what you're looking for. 5.5kwh is what is expected brand new from the factory. 4.0 or higher is still in good territory. Doing this will also give you more reasonable 'EV miles driven' in that summary that will be a bit more accurate than your highway driving test. The car is perfect for long distance driving IMHO and I've taken mine on plenty of cross country road trips and love it. But some expectations have to be tempered here. Using EV on the highway is not advisable and you really should run it as a hybrid in those cases. It's also not going to be as efficient as a Prius in hybrid mode. That said in my first hand experience I can easily average 37-40mpg highway with cruise set and following posted speed limits +5mph or so depending on the traffic. Lowering speed will definitely improve that and other owners have documented notable mileage increases doing so.