Gallery
Grand
Gran
Pretender
Onomishi/ COG Gallery
Accessories
Main Gun
Cogs Gun
Grands Gun
Radar
Dual Canon
Master Sword
Small Sword
Cog
BOX
Variants
Fort Max vs Grand Max
Fortress Maximus
(1987)
SPIKE
See Fortress Maximus for more variants
Fortress Maximus
1987
C-114
Headmasters
Takara
Takara version included 2 swords. One for Fort max and smaller for
Grand Maximus
1988
C-311
Headmasters
Takara
Recoloured version of Fortress Maximus exclusive to Japan market.
- Pretender shell
- New color
Grand Maximus
1988
C-311
Transformers Jr
Takara
Smaller repaint version of Fortress maximus Jr
Simplified version, transforms to Robot and battleship only!
- Laser
- Grand (head)
- Gun
- Ramp
GRAND MAXIMUS
2018
LG-EX
Legends
Takara
Recoloured version of LG Fortress Maximus exclusive to Japan market.
Grand Maximus and friends
G1 vs Legends
Original vs KO
Knock Off
Note the straight line on the breast. On Original its slightly tilted
