How big is MW3's download size? MW3 file size for PC, PlayStation, and Xbox - Dot Esports

Long story short, it's complicated.

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Why is my PS5 downloading the 109GB CoD MW3 game? : r/playstation

CoD MW3 download size, Storage space needed for file explained

Activision Explains Huge Call of Duty Modern Warfare 3 File Sizes : r/XboxSeriesX

Modern Warfare 3: Download Size on PC, Ps5 & Xbox

How big is MW3's download size? MW3 file size for PC, PlayStation, and Xbox - Dot Esports

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Call of Duty MW3 Download Size and requirements