This Renault Megane was introduced in FH5 and looks great, here it looks like a beta model for a late 360 game. whatever Turn10 has done needs to change as this game
Forza Horizon 4 Renault Megane RS - Stock Gameplay - YouTube
Forza Horizon 4 - 2018 Renault Megane R.S. Gameplay [4K] - YouTube
2018 Renault MEGANE R.S. | Forza Horizon 4 | kudosprime.com