There are numerous ways to add Forza Horizon 5 to your games library, and plenty of DLC to choose from.
Forza Horizon 5: All New Hot Wheels DLC Cars - GameSpot
Forza Horizon 5 DLC brings Hot Wheels back to the series!
The Forza Horizon 5 Premium Add-Ons Bundle includes early access, allowing you to play the game four days early beginning November 5, 2021. It also
Forza Horizon 5: Premium Add Ons Bundle DLC
Forza Motorsport: Premium Content and Pricing, Wheel Support, and PC Specs Announced – GTPlanet
Cheap Forza Motorsport and Forza Horizon 5 Premium Add-Ons Bundle (DLC) Xbox key. Visit Eneba and buy a digital Forza Motorsport and Forza Horizon 5
Forza Motorsport and Forza Horizon 5 Premium Add-Ons Bundle (DLC) PC/XBOX LIVE Key COLOMBIA
How to Add Your DLC Cars to Your Garage on FH5 – Forza Support
I bought the standard game while it's on discount. I'm currently looking into the DLC. : r/ForzaHorizon
Forza Horizon 5 Limited Edition Controller (Xbox Series X / One) + DLC
Look at the new features Forza Horizon's new DLC has to offer - Hindustan Times
FH5 DLC: Horizon Racing Car Pack June 2023 - FH5 Discussion - Official Forza Community Forums
Hot Wheels DLC does not lets me play, even though I own it, and I have it installed. Already re-installed it 6 times. : r/ForzaHorizon