### Weight | National Model Railroad Association

Diese Seite übersetzenTo find the optimum weight of a given car, select your scale and find the "Initial Weight". Then take the "Additional Weight" and ply this by the number of actual inches in the length of the particular car. Add this weight to the "Initial Weight" for the total Optimum Weight of the car. In HO, a 6 inch car should weigh 4 ounces. That is a 1 ounce minimum plus 1/2 ounce per inch of car. 1 + 3 = 4 ounces.