So we already knew that RAGE had a staggering (albeit optional) game install of about 22GB on the Xbox 360. PS3 owners won’t have a say in the matter, with a mandatory 8GB install.
Not so bad with one of the newer machines with the large hard drives, but maybe an issue with the older 40/60GB models. Still, hopefully the game will be worth it.
Source: GamesRadar, Thanks Kovacs