Maybe the reason you have not seen them is the car does not really need one. What would you be protecting, it is mostly headlights and grill. If you are worried about stone chips on the few exposed edges of the hood,3M clear cover treatment would do that and the bumpers are plastic anyway.
I know our babies need to be protected and they hate bugs in their teeth
, but the only black bras I find attractive are worn by my passenger.
Good luck and let us know if there IS something for these cars.
Martin