Driving with foresight and reducing weight are the top tips for saving fuel when on a motorhome holiday. The key thing to know is that unnecessary kilos on board will drive up fuel consumption. To save money, lighten the load as much as possible. Take only as much luggage as necessary, fill the fresh water tank as needed, and empty the waste water tank before long journeys. Remember that every litre of water means another kilo of weight. Air resistance when driving also plays a role. The faster you go, the more resistance there is and the more resistance, the higher the fuel consumption. For t…