That you have the car insured
That the car is what you ordered
That the documentation you get lines up with what shows on the car
That any accessories you ordered are correctly installed
The date the car was manufactured
How much fuel the car has
That the registration documents have your correct details on them
How many kms is showing
That ther are no scratches or dents
That all basic functions work
That the outside and inside trims line up
That ther are no rattles or squeaks
That the software is the latest version
That the car is digital connected to your or others that will be using the car, phone
If a EV or PHEV it has a standard charger, charging cable and appropriate adapters
That the App works with the car
That you fully understand how to operate and understand ALL the safety functions of the car.
How to find out about all the other functions of the car.
What to do and who to contact if something goes wrong with the car.
Most likely many things I have left out. This is all I could think of. I'm sure ther must be lists you could Google up