Hello again! Some time ago our co-founder Daniel Falci has gave an interview about the production of the Car Customizer project for the 80LVL blog. In this matter he told a bit about the beginning of the work with vehicles inside Unreal Engine 4, where UE4Arch probably created the first car visualization inside the Engine in November 2015.
This first project evolved and became the Realtime Car Customizer that nowadays is sold in our store and has become the basis for various vehicle visualization projects and even other objects. You can see the complete interview in 80LVL website.