Mine does vary a LOT depending on what driving I do...
Most weeks I do 80 miles per day on a mix of rural back roads, town and dual carriageway.
And I get 43/44 mpg - refule light come on at about 430 miles.
This week, I also did a run to North London and back (so about 300 miles of motorway at 'keep up with the traffic' pace), and trip is now showing 420 miles and (apparently) 85 miles left in the tank
which will work out nearer 50mpg
town traffic - it a killer for mpg
