Originally Posted by mpdsnowman
Most oil companies want people to be in the mindset of "fillup the tank" or "fill up the tank when half full" Reason being is that is how they truly make money.
in this age of fuel efficiency, we are told to empty our boots ('trunks' to some). obviously carrying around tons of useless shit in your car, will cause it to burn more fuel when driving it around. travel light, burn less.
so how heavy do you suppose a full tank of petrol is? exactly.