I found that the tank is a pain to fill with about 2 bars on the gauge I only get 6 to 7 l of fuel in, and that got me about 300odd kms which means im getting 3-4l per 100kms which imo is fair **** good. I use 98 octane
and in australia it costs $1.50au per Liter
and in australia it costs $1.50au per Liter