@SteveJackson wrote:
100GB
https://store.steampowered.com/app/2488620/F1_24/?curator_clanid=4777282
Having said that, this is a "free space" requirement. 80GB would not seem unreasonable, but that's based on this year's game. Download (on Steam) is compressed.
Tip (as in previous years) is the preload is encrypted (so you can't unlock it). It's sometimes easier to download the unencrypted version as download + decryption can mean you actually play the game after those who timed the download to finish. Day 0 patches can also cause your game to take longer to be playable.
Non-fibre internet should pre-download. Full fibre internet, well, it's a considered option.