Ah well I must disagree here, I'm sure you can do the maths. Filled up to the brim, drove just over 200 miles to Sheffield, filled up again and had used £25 of fuel. Now I tend to use Sainsbury's Super unleaded which cost me 85.9 pl but in Sheffield the same was 89.9 so a good 20p extra per gallon. So at approximately £4 to a gallon that would equate to 6 gallons. And that was definately not my imagination or incorrect calculations. Oh and it's a 1990 LS400. :)