I agree with mitch, I’d be finding the car I prefer then giving the grants team a call just to make sure they’ll fund it. You shouldn’t be having any issues unless you pick something outrageous but it’s always best to check rather than find out once you’ve gone through all the paperwork.
I'm Autistic, if I say something you find offensive, please let me know, I can guarantee it was unintentional.
I'll try to give my honest opinion but am always open to learning.
Mark