Você a vê em três roupas diferentes no filme.
A aparência dela durante quase todo o filme
Vanellope's signature "glitch" outfit is a mint green hoodie with a double-layered brown skirt that resembles the wrapping of a peanut-butter cup (many of the girls have skirts like this), green, white and purple leggings, and small black boots. - http://disney.wikia.com/wiki/Vanellope_von_Schweetz
A arte da caixa no fliperama (jaqueta diferente, luvas de corrida e aparentemente diferente olhos)
On the side of the Sugar Rush game cabinet, Vanellope can be seen in her royal racing attire which is a teal, orange, and white jumpsuit with brown gloves. In the film's concept art, Vanellope's racing attire comes with a white helmet with a golden crown design detailed onto it. - http://disney.wikia.com/wiki/Vanellope_von_Schweetz
E quando o personagem é redefinido.
As a princess, Vanellope wore a full skirted glittery long-sleeved gown with lacy white gloves. Her gradient pink petticoat is noticeably covered in pink, white and red gumdrops, sprinkled everywhere like beads...Although she dislikes it, she wore it at Calhoun and Felix's wedding as her maid of honor outfit. -http://disney.wikia.com/wiki/Vanellope_von_Schweetz
Então ela tem seu traje formal, como princesa, sua original traje de corrida real, e ela falha aparência, que é a que ela prefere e usa.