In a post on the official forum Stegei wrote that the weights of cargo on trailers etc. are about 50% weight of the real ones, a compromise between totally realistic and not too tiring for those who do not want to play 100% real.
I think that’s a good thing for most people, but for all that want to play 100% realistic I have this little script.
Play 100% load weight for 100% realistic feeling!
New with Version 3.0
Instead of simply multiply the mass by two in this version every filltype has its on spezific average real mass. Therefore its even more realistic now. The Giants times two values were actually pretty close in most cases, but still better this way.
Script by modelleicher