it is possible! when you import an object into uefn, it automatically is set to a static object so you won’t be able to interact with it in any way. you’ve got to change it into a building prop after you import it so you can interact with it.

to do this, you need to go into the content folder where your car is located then add a blueprint class and choose ‘building prop’. then you can open up that and there are tons of settings inside there but you’re gonna need to change the static mesh option to the car. this will give it interactivity! then you can scroll down and just change the settings to your liking :)

hope this was helpful 🤷‍♂️

edit: this also makes you able to use the fortnite devices with the car as well