FM.net: Pre-Order announcement
Forums: DLC overview thread
See the DLC overview thread linked above for specific details on each DLC pack.
Is there a companion app for driving, Auction House manager, or Livery Editor?
No.
Does the Car Pass include all DLC? How much is it?
The Car Pass includes six specific monthly car packs, starting with the October Car Pack, for a total price of $30.
If I purchase the Car Pass after I've purchased an included car pack, will I receive a discount?
No.
Does Forza Motorsport 7 have in-app purchases?
There are no tokens in the game at launch; all purchases are made using in-game credits earned from gameplay and there are no features locked behind a paywall.
Forums: discussion thread