Which light tank hull do you choose?
Image 1 - SOAD modul-infanteristridsfordon 80S (Modular Infantry Fighting Vehicle 80 "standard") or M-ISF 80S
Weight - (840kg in game) ~20 metric tons without armaments.
Top speed - ~95kmh, ~55mph
Protection - Calibres up to 20mm, protection against small explosives (Anti-infantry grenades and mines)
Armaments - 25-35mm bushmasters, 50mm SOAD low fire rate autocannon (AKA flak cannon), all missile platforms ATGM or MANPADS.
Image 2 - SOAD M-ISF 80I ("Improved")
Weight - (In game 900kg) ~28 metric tons without armaments
Top speed - ~90kmh, ~52mph
Protection - Add-on composite screens and mine protection, protection against shaped charges <450mm, Calibres up to 30mm, protection against small anti-tank mines
Armaments (heavier chassis) - 90mm-120mm smoothbore cannons, breach loaded mortar systems, +all previous