Booster Seat

From the Super Mario Wiki
Booster Seat
Baby Booster
Baby Luigi's Booster Seat
Size Class Small
Strong stats Acceleration, Handling, Off-Road, Mini-Turbo
Weak stats Speed, Weight
Appearances Mario Kart Wii

The Booster Seat (known as the Baby Booster in Europe and Oceania) is a small-sized kart that appears in Mario Kart Wii. The kart is a baby stroller with an engine and two exhaust pipes in the back, a pair of headlamps on the front of the vehicle, and a roof that opens when the character performs a trick or tosses items. The character's emblem is located on the front and the back of the cab. It has higher pitched sounds than the Standard Kart thus hinting it is a four stroke. The engine is the gray block underneath the body.

The Booster Seat's bike counterpart is the Bit Bike.


Speed: 27/80
Weight: 27/80
Acceleration: 56/80
Handling: 64/80
Drift: 37/80
Off-road: 54/80
Mini-turbo: 59/80
Vehicle Type:

The Booster Seat has the best handling among all karts in the game. It also has high acceleration, off-road, and Mini-Turbo stats. Its drift is about average. However, the kart is very light and is the slowest kart in the game. The Booster Seat also features the same weight as the Jet Bubble, the same drift stat as the Sprinter, and the same mini-turbo stat as the Wild Wing.

Color schemes[edit]

  • Baby Mario – White cab, blue roof, blue hub-caps, red wheels with stars on it.
  • Baby Luigi – White cab and roof, yellow hub caps, green wheels with stars on it.
  • Baby Peach – Light pink cab, pink roof and fringes, pink hub caps, white wheels with red and blue dots on it.
  • Baby Daisy – Yellow cab, orange roof and fringes, viridian green hub caps, yellow-orange wheels with squares on it.
  • Toad – Blue cab, yellow roof with red fringes and stripes, red hub caps with dots on it, yellow wheels with dots on it.
  • Toadette – Magenta cab, white roof, pink fringes, magenta hub caps, hot pink wheels with dots on it.
  • Koopa Troopa – Mint-green cab, light green roof with fringes, green hub-caps with shell design, turquoise wheels with stripes on it.
  • Dry Bones – Black cab and roof with black fringes, grey hub-caps with shell design, dark grey wheels with stripes on it.
  • Male Mii – Pale blue cab and roof with light blue fringes, light blue hub-caps, blue wheels with stars on it.
  • Female Mii – White cab and magenta roof with fringes, pink hub-caps, hot pink wheels with stars on it.

Trading Card info[edit]

Trading Card

"A baby buggy on the race track!? Starting 'em young! The Booster Seat definitely belongs in the Lightweight category. Expect strong stats in Acceleration and Handling with lower numbers in Speed and Weight categories."


Names in other languages[edit]

Language Name Meaning
Japanese スーパーベビーカー
Sūpā Bebī Kā
Super Baby Car
Spanish Supercuna Super Cradle
French (NOA) Rehausseur Booster Seat
French (NOE) Auto-pousse The suffix comes from the word poussette, "baby stroller" in French.
German Baby-Booster -
Italian Culla a reazione Jet Cradle
Korean 슈퍼유모차
Syupeo Yumocha
Super Stroller


  • Baby Mario and Baby Luigi's Booster Seats are the only variation to lack frills on the roof.
  • The hub caps of Koopa Troopa's and Dry Bones's Booster Seat resemble a bird's eye view of their shells.