just flicking through brochure and found fuel tank is 58 ltr which was a supprise as the most ive ever got in it was 47.0ltrs and that was less than 20 miles to go on trip and light had been on for 80 miles(was trying to get 500 miles from tank).i usually fill up at 100 to go when light comes on and get 43-44 ltrs.what sort of capacity do you get in tank? wheres the last 11 ltrs hiding?