Bem, eles só pesam cerca de 10 a 20% a mais do que suas contrapartes humanas.
Neste link O peso dos Terminadores em T: SCC confirmou Zack Stentz (um dos co-produtores) afirma:
Terminators in our world weigh only slightly more than similarly sized humans. They can't swim due to buoyancy issues, not weight. Otherwise you could just stand them on scales or put breakaway flooring at the front entrances to resistance bunkers!
Para dar crédito à fonte:
Can I quote you on that? I wouldn't be asking for this if there wasn't this idiot running around on the board that claims to know the intention of the writers.
E finalmente, quanto a quanto mais eles pesam:
Name withheld, sorry for not responding. Our operating assumption is that Terminators are a bit (10-20 percent) more than a person, but not much more. Feel free to re-post that.
Zack