According to information on the Xbox Store
In the first instance, as 2k23 mt reported by MP1st, the ability to install NBA 2K23 on Xbox Series X|S has revealed the size of the next version of the basketball game is going to be. The NBA 2K23 game's file size has a 152 GB file size making it one the largest games available to be available on the platform now.This dwarfs plenty of titles that appear as having rather large size files.