Mary is a good car who is sentient and is a living 1957 Chevy Bel Air with blue body, white top, blue interior, leather seats and he is a kind car and treats his owners with love but if the owner treat her good and respect she will kick them out of her but good ones she will treat with love maybe fall in love with them. Mary has a enemy witch is another living evil car Christine a 1957 Plymouth Fury and Mary can fix herself even if she ends up in a big crash and she can play any 1950s rock songs