The film 'Car's Life 3: The Royal Heist' does not feature any discernible LGBTQ+ characters or themes, resulting in no direct portrayal or impact on queer identity within its narrative.

This animated film, 'Car's Life 3: The Royal Heist,' focuses on anthropomorphic vehicles and their adventures. There are no discernible transsexual characters or related themes present in the movie's plot or character arcs, resulting in a determination of N/A for its portrayal.

The movie does not contain any action or adventure elements.

This film is the third installment in an original animated series. There is no evidence of any returning character from previous installments having their gender changed, nor is it an adaptation of external source material with established characters. All characters appear to maintain their original or newly established gender.

The film features anthropomorphic cars as characters. As inanimate objects, cars do not possess a race, making the concept of a 'race swap' inapplicable to this film's characters.