How to drive so that it is the most fuel effition?

Question

kancil 660cc, five gear manual, petrol.

Answer 1

I heard recently on the news that driving any speed above 60 is a waste of fuel.  I only watched it out of the corner of my eye so didnt catch the reasoning behind it.  Im curious what answers you get as well, good luck in your search :)

Answer 2

i want to know too, i have a jeep cherokee

Answer 3

Shift before 3000 rpm and drive below the speed limit.

Answer 4

Leave the car home and walk you will get good gas mileage that way. and it is spelled  efficient