Booster Seat

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Booster Seat
Baby Booster
Baby Luigi's Booster Seat
Baby Luigi's Booster Seat
Size class Small
Strong stats Acceleration, Handling, Off-Road, Mini-Turbo
Average stats Drift
Weak stats Speed, Weight
Appears in Mario Kart Wii

The Booster Seat (known as the Baby Booster in the British English version) is a small-sized kart that appears in Mario Kart Wii. The kart is a baby stroller with a gray block engine underneath the body, 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 two stroke. The kart’s American English name is derived from an alternate name for a child safety seat.

This kart is one of the seven vehicles that go through a design change as well as a color change, the others being the Bit Bike, Wario Bike, Flame Runner, Shooting Star, Spear and Phantom. In this case, Baby Mario and Baby Luigi's Booster Seats lack frills on their roofs and Koopa Troopa and Dry Bones' Booster Seats have a bird's eye view of their shells on their hub-caps. Of the seven vehicles, it is the only one to be a kart.

Its bike counterpart is the Bit Bike. This and the Bit Bike are the only vehicles in the game to have a speed stat of less than thirty.


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 the second lightest kart in the game behind the Cheep Charger and is the slowest kart in the game. It is overall the second slowest vehicle in the game, only being faster than its bike counterpart, the Bit Bike. The Booster Seat also features the same weight as the Jet Bubble, the same drift stat as the Sprinter, the same off-road stat as the Super Blooper, and the same mini-turbo stat as the Wild Wing and the Shooting Star.

Color schemes[edit]

Baby Daisy performing a Trick in Mario Kart Wii
The Booster Seat's roof opens
Character Color scheme Image Character Color scheme Image
Baby Mario White cab and seat, blue cab trim and roof, light blue and red roof stripe, red ceiling, no frills, blue hub-caps, red wheels with a star pattern Baby Mario's Booster Seat Baby Luigi Silver cab, white roof, green seat, ceiling and roof stripe, no frills, apple green hub-caps, green wheels with a star pattern Baby Luigi's Booster Seat
Baby Peach Light pink cab, roof, frills and hub-caps, pinkish white seat, white ceiling, yellow and white roof stripe, white wheels with a red and blue ball pattern Baby Peach's Booster Seat Baby Daisy Light orange cab, orange roof, frills and cab trim, orangey white seat, mint green and white roof stripe, white ceiling, pale green hub-caps, orange wheels with a square pattern Baby Daisy's Booster Seat
Toad Blue cab, yellow roof and cab trim, red-orange seat, red and yellow frills, blue and magenta roof stripe, red hub-caps, light yellow wheels with a ball pattern Toad's Booster Seat Toadette Magenta cab and hub-caps, yellow seat, white roof, pink and yellow frills, roof stripe and ceiling, pinkish purple wheels with a ball pattern Toadette's Booster Seat
Koopa Troopa Mint-green cab, light green roof, frills, and cab trim, white ceiling, teal and white roof stripe, sky blue seat, green hub-caps with a shell design, turquoise wheels with an arrow pattern Koopa Troopa's Booster Seat Dry Bones Black cab, roof, frills and seat, red roof stripe and ceiling, gray hub-caps with a shell design, gray wheels with a zig-zag pattern Dry Bones' Booster Seat
Male Mii Baby blue cab and seat, sky blue cab trim, roof and frills, sky blue and white roof stripe, white ceiling, light blue hub-caps, azure wheels with a star pattern Booster Seat from Mario Kart Wii Female Mii Baby pink cab and seat, hot pink cab trim, roof and frills, pink and white roof stripe, white ceiling, pink hub-caps, hot pink wheels with a star pattern Booster Seat from Mario Kart Wii


Trading Card information[edit]

Baby Peach Mario Kart Wii trading card.
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 スーパーベビィカー
Sūpā Bebī Kā
Super Stroller (baby car is a term for strollers in Japan)

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

Spanish Supercuna
Super Cradle