20gig size for RAGE Complete Edition, includes:
RAGE (main game)
The Scorchers DLC
Authority Pack DLC
Languages : EN/FR/DE/IT/ES/PL/RU/CZ/JP
The game is updated to latest version and it includes the x64 executable that was not released before Release is multilanguage but The Scorchers DLC is not translated to Polish, Russian and Czech (it will be in English for thoes languages).