A GTA leaker claims that GTA 6 will have a 750GB file size when it released and will provide 400 hours of gameplay.
GTA 6 Vehicle Database, Speculation & Discussion - Page 73 - GTA VI - GTAForums
GTA 6 Vehicle Database, Speculation & Discussion - Page 73 - GTA VI - GTAForums
5 brand new features hinted by GTA 6 leaked gameplay footage, gta 6 leaks
GTA 6 leak details reveals mammoth file size, video gameplay gta 6
5 brand new features hinted by GTA 6 leaked gameplay footage, gta 6 leaks
Grand Theft Auto 6 Leaks May Have Just Come From a Rockstar, gta 6 leaked footage
5 brand new features hinted by GTA 6 leaked gameplay footage, gta 6 leaks
GTA 6 Cars & Vehicles List: All Confirmations & Leaks
Grand Theft Auto 6 Leaks May Have Just Come From a Rockstar, gta 6 leaked footage
Analysis of details from the first GTA 6 trailer