what mpg are you getting

[Toms306]

Ive tried driving properly as you say and I still cant get anywhere near 700 miles to a tank and my car is well maintained

It might be now, but its probably been neglected at some point in its life...

Also what age is it? The newer ones (X reg on) should be more economical due to some changes to get them in a low emission tax band. It'll be interesting to see if my mpg drops going from a newer one to an older one soon...

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'Filling to the click' imo is just as accurate as when the red light first appears.
As depending on the pump used, it could click 1-2litres difference.

And you will notice the difference of an extra 30kg or so easily...esp as the most difference in fuel saving is made during the acceleration phase

I use the same pump, at the same station everytime.... Yes I'm anal about this.