Mustang.
Ferrari
As it is made by Citroen there are 7.
Bentley ?
Harriet Tubbman
Trooper
its a name of a car dumbies
One Goddess with 7 letters in her name is Demeter, in Greek mythology. Also ARTEMIS.
Giraffe has seven letters
The actor and presenter you are referring to is "Matthew Fox." He has a first name with 7 letters and a surname with 3 letters.
Out of those letters, I'd try America.
Audi