technically yes, but not with practical use. There is a way to introduce a separate carmodel file for one driver which would allow setting a different performance file to it as well. Doing this would take away cameras from the car which breaks it quite badly (but with interesting results)it is possible to have the 2 cars of the same team with different performance from each other. thanks in advance.
(I'm driving as Hulkenberg here, it's from F1 2017 but should be still relevant)