Since PGG likes adding recycled cars in updates for FH5, we could see more cars that were available in modern Forza Motorsport games but are still waiting to be (re)introduced in the Forza Horizon series.
In a fashion similar to my other thread with cars from FH3 & FH4, I’ve decided to list cars from Forza Motorsport with links to appropriate threads within the Suggestions Hub and with vote counts - so that PGG (and we) could clearly see what easily portable (I guess) cars would be the most welcome by the community.
The list contains cars from Forza Motorsport 5, 6, and 7, as well as AutoVista models from FM4 (which don’t require too extensive graphical upgrade and have prepared ForzaVista features already). Some of them could appear in FH1 and/or FH2 but were not seen in any open world game ever since. I’ve limited choice to road legal vehicles and two vintage race cars similar to those we have currently in FH5.
Like before, the list will be updated on a regular basis (but rather not daily, since now I have two tables to maintain… and I’m already thinking about the third, with missing cars from FM4, FH1, and older games 
).
Additional notes:
- I’ve excluded models from Rolls-Royce, i.e. brand absent due to licensing issues, so voting has no effect on their presence in the game.
- I’ve excluded cars in variants very similar to those already featured in FH5 (2019 Hyundai Veloster Turbo, 1990 Mazda MX-5 Miata).
- I’ve put a question mark by numbers where one voting is connected to more than one car featured in Forza, e.g. 2012 Dodge Charger SRT8 (sharing thread with 2015 Dodge Charger SRT Hellcat) or 2012 Chevrolet Camaro ZL1 (with the same thread for 2015 Chevrolet Camaro Z/28 as well).
).
), they’d fit open-world perfectly.