The dry weight of RV trailers simply refers to that actual weight in its totality of the travel trailers or recreational vehicles while they are fitted with all the standard equipment. However, this weight does not encompass the cargo, the passengers, the optional equipment, the requisite fuel or even the fluids that will be loaded onto and used with your travel trailer. This is the reason why this weight is referred to as the "dry weight".
There are a number of common variations that are included in the definition of the dry weight. For instance, one of the variations to this definition is the dry weight will include the weight of the optional equipment that are commonly ordered with travel trailers. In much the same way, the dry weight will also include the fluids that will be used with the generator that is commonly fitted to most RV trailers.
With regard to this weight, you need to remember that the weight of the other equipment that will be onboard during your travels will also be featured in the dry weight. These include the fuel, the coolants and the oil being used. However, it is important to note that this dry weight has a number of variations. For instance, the dry weight of travel trailers may include the weight of the batteries being used together with your recreational vehicle. On the other hand, the weight of these batteries may not be computed as being part of the dry weight.
It will all depend on your particular situation. Still, remember that you need to pay special attention to the ways in which your manufacturer defined the dry weight of the RV trailers he releases into the market. This is because you will soon come to the realization that this weight will often be used in the calculation of some other weights such as the payload or the capacity of different travel trailers to carry cargo.
On the other hand, we have the weight of the unloaded vehicle. This weight will include that of the vehicle as it has been manufactured while still at the assemblage factory. It will also encompass the weight of the fuel tank when it is filled with standard fuel. In the same way, the unloaded weight also includes the weight of the equipment fluids that will be used with travel trailers. When you consider it, remember that the unloaded weight of your vehicle refers to that weight of recreational vehicles as they have been manufactured while at the industrial factory.