Mass

[Infantree]

No matter what tanks I try to copy, like KV. etc; I can not get enough weight no matter what I try. I always have more armor etc than real life counterparts. anyone else experience this?

[DontMindMeImJustANoob]

solution:
Find the internals of the vehicle drawn in a blueprint (on the internet or somewhere else) and place addon structures by that blueprint, + adjust armor

[calembredaine]

been noticed often and for a long time.

everything's weight from armour to internals is averages, extrapolation, or even some random value from some ballpark.
some nerd may explain what specifically is off, but i'm not the one.