Mii (Outfit A) is a character that lets you play as a Mii, male or female, wearing a racing suit.
Note: When you play in single-player mode, the Mii will be the one you chose when setting up your record. If more than one player is playing, both may choose a Mii from those available.
For Heavy-weight Miis: Top Speed +3, Weight +3, Drift +3, Mini-Turbo +3.
For Medium-weight Miis: Top Speed +3, Weight +3, Off-road +3, Mini-Turbo +3.
For Light-weight Miis: Top Speed +3, Acceleration +3, Handling +3, Drift +3.