GTA 6 storage space
Quick answer
Install size not officially confirmed yet — the recommendation on this page is based on comparable titles. As soon as Rockstar names the size, it will sit at the top of this page.
How much you need to download also depends on how you buy: the box holds a code rather than a disc, and what that means for the download is set out under physical vs digital. Still deciding between editions? The case for the upgrade is weighed up under is the Ultimate Edition worth it?.
Upgrading storage in the UK: what fits and where to look
If clearing out old games won't get you there, the upgrade routes are fixed by the console makers. A PS5 takes a PCIe 4.0 M.2 SSD with a heatsink fitted; an Xbox Series X|S needs a licensed expansion card such as the WD_BLACK C50 or the Seagate models. UK shoppers can compare these at Amazon.co.uk, Argos, Currys, GAME and Smyths — prices and stock vary by retailer, so it pays to look around rather than grabbing the first listing you see.
Timing matters this year. The preload begins on 12 November 2026 and the game unlocks on 19 November (the UK is on GMT by then), so any drive or card you order should be installed and formatted well before the download starts — leave a margin for delivery if you're not near a shop with click-and-collect. To be clear, the install size itself is still unconfirmed; the 150 GB figure on this page is a conservative buffer, not an official number, and will be updated the moment Rockstar publishes one.
Key facts
Recommendations
WD_BLACK SN850P 2 TB (PS5)
PS5
- Officially licensed for PS5, heatsink included
- Installs in minutes
- 2 TB headroom for launch night
- Pricier than generic M.2
WD_BLACK C50 Expansion Card 1 TB
Xbox Series X|S
- Plug & play, no install
- Full Series X|S speed
- Ideal right before preload
- Higher price per TB than M.2
Seagate Storage Expansion Card for Xbox Series X|S
Xbox Series X|S
- Plug & play, matches Xbox Velocity Architecture speed exactly
- Only option available with up to 4TB capacity
- Long track record with very strong user ratings
- Slightly pricier per TB than the WD_BLACK C50
- 4TB model is quite expensive
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Timeline
- until 11 Nov 2026Check, clean up or expand storage
- 12 Nov 2026Preload begins
FAQ
How do I check free storage on PS5?
Settings → Storage. Console storage and M.2 SSD are shown separately, and games can be moved between the two.
How do I check storage on Xbox?
My games & apps → Manage. The Series S has considerably less usable storage than the Series X — cleaning up early pays off there in particular.
Which SSD fits the PS5?
M.2 NVMe (PCIe 4.0) with a heatsink, in the speed class approved by Sony. Licensed models like the WD_BLACK SN850P take the compatibility question off your plate.
Can I install GTA 6 on an external USB drive?
No. Current-generation console games must live on the internal SSD (PS5: internal or M.2) or the licensed expansion card (Xbox). External USB drives only work as archive storage.
Related pages
GTA 6 launch night setup
Storage sorted? Then get the rest of the night ready — headset, controller, display.
Sources & information status
- Rockstar Newswire — release date 19 Nov 2026
- PlayStation Store / Xbox Store — pre-orders — Store listings, as of 6 July 2026
This page is updated as soon as Rockstar, PlayStation or Xbox publish concrete details.