According to FastLaneGaming, there's a P1 GTR coming! (it is NOT the owen's edition because if you look at the back it has that big carbon piece like the real one) :
McLaren P1 going supersonic : r/forza
McLaren P1 | Forza Wiki | Fandom
Mclaren P1 | Forza Horizon 4 : r/IndianGaming
Forza Horizon 4, captura de pantalla, McLaren P1, Fondo de pantalla HD | Wallpaperbetter
McLaren P1 by Etrigan
MCLAREN P1 Complete tuning Forza Horizon 4 - YouTube
Forza Horizon 4's graphics are just another league compared to other games! P1 cruising through Edinburgh
Forza Horizon 4 - Tuning Guide of 2013 Mclaren P1 Useful Tips and Test Drive | Xbox one gameplay - YouTube
P1, forza horizon 4, mclaren p1, motores, Fondo de pantalla de teléfono HD | Peakpx
Forza Horizon 4 sumó 2 millones de jugadores en su primera semana | Eurogamer.es
Forza Wiki - Mclaren P1 Forza Horizon 4, HD Png Download , Transparent Png Image - PNGitem
Fondos de pantalla : Forza Horizon 4, McLaren P1, XboxOneX 3840x2160 - KillerWolf - 1745531 - Fondos de pantalla - WallHere
Forza Horizon 4 - McLaren P1 - Customization, Top Speed, Review - YouTube
Forza Horizon 4: se filtra una colaboración con Cyberpunk 2077: anuncio en los TGA 2020 - MeriStation