So about a few days ago I bought the forza horizon 2 ultimate edition for 100€ and it’s said to have all dlc and expansions so I bought it and I don’t have :
As far as I know, the Ultimate Edition is not EVERYTHING. It includes the VIP cars & membership, the 10 year anniversary cars, the Season Pass (which is only good for the first 6 DLC’s free) and offered a discount on Storm Island. The Porsche and F&F expansions came later and were regular price.
If you haven’t already done so, you’ll have to redeem the codes from within the packaging to access the DLC that are part of the Ultimate edition. The rest will have to be purchased separately.
not sure if you seen this sticky but this will help you see what you do and don’t have from the ultimate.
http://forums.forza.net/turn10_postst21959_Forza-Horizon-2---DLC-and-Editions-List.aspx
as SBus said you don’t have those because they came after season pass or weren’t included. You have a lot though