Gallery
Variants
G1 vs Legends
See G1 Grand Maximus for more variants
1988
C-311
Headmasters
Takara
Grand Maximus
Recoloured version of Fortress Maximus exclusive to Japan market.
- New color
- Pretender shell
2018
LG-EX
Legends
Takara
Friends
2018 LG-EX Grand Maximus