Red Dead Redemption 2 requires a lot of disk space. On this page of the guide, you will find the answer to the question of how much space the game takes on PC, XONE/XSX, and PS4/PS5.
Disk space - PC
The PC version takes up about 120 GB of free disk space.
Disk space - PS4 and PS5
The PlayStation 4 and PlayStation 5 versions take up even less space. Installation should take approximately 116.3 GB on the disk.
Disk space - XOne and XSX
Both console versions take up similar disk space. Installation should take approximately 116.3 on disk.