› Kerbweight As defined by EU Directive 95/48/EC, the car or other vehicle’s weight with a 90% full fuel tank, all necessary fluids, 68kg for the driver and 7kg of luggage. This is the figure that is used to calculate a tow car match
› GTW (Gross train weight) The maximum allowable combined weight of the towing vehicle and the caravan, as specified by the maker of the towing vehicle