The avatar ones stand at 13 feet (4m) and weigh three tons (three times the supposed supermechs weight).
SM Mechs Supposed Weight
1000 = 2202.2 pounds (or 1.1 tons).
Avatar Mechs come in at 6,000 pounds.
It’s strange how Supermech Mechs look bigger in size, yet weigh much less, while holding more weapons than those of the avatar movies.
I wonder if Mo/Sarah know the actual size of SM mechs. I’m curious.