BMW M5 E39 – Forza Horizon 4 PC Gameplay (Top Speed & Accelaration) fujijikou 4年前 A free roam Drive of BMW 2003 M5 E39 . Top Speed , Accelaration Enjoy and Subsribe for more!!. My PC Specs – i5 – 9400f GTX 1660ti (Graphics settings are Ultra) 16GB RAM.