Tank Half Full

LandyAndy

If you fill the tank and run it until empty you have, on average, half a tank of fuel on board.

If you half fill it and run until empty you have, on average, a quarter tank of fuel.

So the weight saving is a quarter of a tank. say 15 litres or 11 kg.

scbk

I run as far down as I can (whilst still being able to get to a supermarket for diesel). Don't see the point in "topping up" with £10 here £20 there, some people must spend more time in filling stations than driving! Also there's all the fuel burnt as you take a detour to the station then waiting in a que