Get ready to clear up your 360's HDD space. It seems as if you're gonna need around 14gig for the ultimate Battlefield 4 experience on Xbox 360.
Source
Battlefield 4 on the Xbox 360 will come with two discs: one for multiplayer, the other for single player.
The first time you start your game, regardless of which disc you use, you will be asked to perform a required installation of 2 GB worth of game content to your hard drive.
In addition to the required installation, each disc has additional content you can install to your hard drive for better performance.
The first time you start your game, regardless of which disc you use, you will be asked to perform a required installation of 2 GB worth of game content to your hard drive.
In addition to the required installation, each disc has additional content you can install to your hard drive for better performance.
- The Multiplayer Disc, or Disc 1, has an additional 6.6 GB of content
- The Single Player Disc, or Disc 2, has 5.8 GB of installation content.
Source