Highway trip in the Echo today to pick up my son for the vehicle swap. First time I've driven it any distance on the highway since I brought it home. Cold windy day. 12-15*F, wind SE 15 mph. Tail/cross wind up and head/cross wind coming back. Didn't try as hard as I could have, especially on the way back. With the wind and visiting, mostly just drove it. Worst mileage in long time, especially coming home into the wind, but I was pleased at how nice it was to drive. I felt better about sending him home with it after giving it a highway run. Filled up when we got home. except for 5.5 mi., the tank fill was today's trip. Last fill for a while, maybe for good if he keeps it. I'm going to miss it I think. 43.52 - 219.78 mi., 5.05 gal.