I thought the rule was meant to be understood as "every part of the name has to be written on the car", which is not the same as "everything that is written on the car is part of the name".
The rule says this:
"If a trim or configuration designation is used as part of a car's name as posted, that designation must be displayed somewhere on the car’s exterior."
The interpretation that every part of a car's name (including the manufacturer) must appear on the car, is your interpretation - and not the rule, as written.
If sour grapes and nitpicking are to become the norm here, I will remind the pickers that participation in this puzzle is optional. If the prevailing wind of the puzzle become contentious or confrontational, I will end the puzzle, and divvy the points as I see fit.
Gentleman, I return you to the game.