I think im averaging 47 mpg after 6k miles but I don't have a choice of modes. I do a mix of driving on mainly a and b roads plus dual carriageways on trips that I do. Also it gets used by my wife for town stuff as well. I often drive 15 miles plus on trips I tend to make and often I get 50+ mpg on those runs. Other times when on the dual carriageways I'm only getting 45 mpg. As was stated previously lifting and coasting can make a huge difference. The other week I got 60 mpg on a 30 mile run and 58 on the way back. Admittedly I wasn't pushing it that day.