God knows why as I don't really care, and am happy that she does a real 50mpg (and a bit). However, thought I'd kick off on the current fuel tank which I crammed in 46 litres using a 5p off voucher. Shall see how it pans out over the next few weeks.

Testing it, if I manage to reach 550 miles before needing to tank up, that will be a 54.4mpg to kick it off.

Why not just use spritmonitor?

Wasn't aware of that site - going to investigate

It's the site behind the mpg figures like this...

In peoples sigs...

Have now signed up and started using it (based on estimated 500 miles on current tank - will see how it goes )

Cool..

You can also record other motoring expenses on their as well.

Another useful feature is if you're looking to change car and want to see what real world mpg figures people are getting.

Another useful feature is if you're looking to change car

Why even bother telling me that! :P

Am just going to use it for the fuel thing, and see how it goes.

Why even bother telling me that! :P

Am just going to use it for the fuel thing, and see how it goes.

Me.. me.. me.. me.. me.. me.. :P

It was more for the other people reading the thread..

if you do a simple spreadsheet you might want to add an option like type of driving e.g. motorway, town, conservative, hard metal so you can see if you have a sudden rise or drop whats caused it and also another column for which fuel/station you used.