Yello said:Try for a week doing this and you will find that most of your time will be spent either in traffic or blatting about with a huge grin on ya face, note down your weekly average consumption (trip computer will suffice for reference) and then spend the following week consciously trying to maximise your mpg, my bet is that there wont be too much in it.. try it and see
I don't believe that. I have to try very hard to get 55mpg and my needed 600 miles a week. If I drove like I wanted to I'd need to fill up on a Thursday night.