Booster Seat

The Booster Seat (or the Baby Booster in PAL versions) is a kart that appears in Mario Kart Wii. The kart is a baby stroller with an engine and 2 exhaust pipes in the back, a pair of headlamps on the front of the vehicle, and a roof that tends to open when the characters jump from the cab. Only characters in Small size can drive this kart.

Stats
The Booster Seat shows a very low top speed, as well as a low weight; while the drift is average. However, it shows a high acceleration, off-road and mini-turbo performing. The Booster Seat also shows a great level of handling.

Color Schemes

 * Baby Mario (White cab, blue roof with a red stripe bordered by two white stripes, red wheels with blue hub-caps)
 * Baby Luigi (White cab and roof that has three green stripes, green wheels with yellow hub caps)
 * Baby Peach (Pink cab and roof with fringes and white stripe, white wheels with pink hub caps)
 * Baby Daisy (Yellow cab, orange roof with fringes, white stripe bordered by two teal stripes, yellow-orange wheels with green hub caps)
 * Toad (Blue cab, yellow roof with red fringes and stripes, yellow wheels with red hub caps)
 * Toadette (Magenta cab, white roof with pink fringes, hot pink wheels with magenta hub caps)
 * Koopa Troopa (Mint-green cab, light green roof with fringes and white stripe, turquoise wheels with green hub caps)
 * Dry Bones (Black cab, wheels and roof that has red fringes and stripe bordered by white stripes hub caps resemble bird's eye view of Dry Bones's shell)
 * Male Mii (White cab Blue wheels, roof, and fringes W/ Whit stripe)

Trivia
The Booster seat is the only vehicle other than the Shooting Star in Mario kart Wii to go through a design change other than a palette-swap. The case here is that the fringes of the Booster Seat's roof are absent when one of the Baby Mario Bros. is driving it.