F1 adjust performance

Coming from EA's F1 games, I wonder how you can simulate different performance levels between cars/liveries, say for Formula Ultimate Gen2.
There is only one car for this class, which differs only in terms of livery.
In reality, the cars (e.g., McLaren vs. Alpine) behave differently.

Is there a way to simulate this in AMS2?
Is it possible to simulate a real F1 season with different teams?

I am grateful for any help!

 

You can't. It's only possible to edit the AI driver values to have a difference in performance.

 

Thanks for your reply!
I pretty much figured that this could only be simulated with custom AI.
Unfortunately, I play with a small group in multiplayer mode, so I can't use custom AI.