Emblem

An Emblem is a symbol that appears on a Kart or Bike in Mario Kart. In Mario Kart DS this emblem is customizable, but in other Mario Kart games, they're character exclusive.

Mario Kart Wii

 * Baby Mario: A red M.
 * Baby Luigi: A green L.
 * Baby Peach: Peach's crown.
 * Baby Daisy: Daisy's signature flower.
 * Toad: His own head. (sometimes a 1-Up Mushroom)
 * Toadette: Her own head
 * Koopa Troopa: A Green Shell.
 * Dry Bones: His own head.
 * Mario: A red M.
 * Luigi: A green L.
 * Peach: Her own crown.
 * Daisy: Her signature flower.
 * Yoshi: A Yoshi Egg.
 * Birdo: Her bow.
 * Diddy Kong: Two stars.
 * Bowser Jr.: His own head silhouete.
 * Wario: A purple W.
 * Waluigi: A yellow Γ (a inverse L)
 * Donkey Kong: A red background with a DK in yellow letters.
 * Bowser: His own head silhouete.
 * King Boo: His face.
 * Rosalina: A Grand Star
 * Funky Kong: His own head.
 * Dry Bowser: His own head silhouete.