My fuel economy is utter butts. What can i do to improve it?

[fazersharp]

'hoy all.

I'm getting about 25mpg right now.
I ride 100% inner-city, so i get that there's a reduction in the economy rating of 55mpg, but surely this is too much?

I don't rev the arse off of it, and i tend to pootle along at about 3.5-4k revs. I do like to accelerate up to the limit where i can, but it's not often.

Have you tried going for a ride out of the city to see what you get, and how many miles has the bike done