Booster Seat

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.

Stats
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

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

Trivia

 * This kart is one of the seven vehicles that go through a design change rather than a palette swap, 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 as opposed to a bike.

Culla a Reazione Baby-Booster