The game comes on two DVDs, both with about 8GB of data. You will need to download only 1.3GB in addition to that. This is good news for gamers with slow internet connections. I couldn't find any information about how much game data would be included on the discs. Recent releases like the MGS V which just came with a steam installer and Fallout 4 which only had about 5GB of data, had me concerned as I bought the retail release instead of buying it direct through Steam and pre-loading.
I look forward to giving this game a go! It's hard to believe that it's already been a few years since we unboxed and reviewed the 2013 reboot.