Hello…I’d like to know what your Ford Ka is using!!!!…So I’m refueling at 450 km…so more Aootobahn…at 130..!the year of construction 2000….had previously used up a Opel Kadett Kombi which was less used even though the year of construction 89 was…how is it????…so my question…what do your so..and how can I possibly save fuel?