Unlockable Kart

An Unlockable Kart is a hidden kart that need to be unlocked under certain conditions. These are the hidden Karts. (Note: There are no unlockable karts or characters in Super Mario Kart, Mario Kart 64 and Mario Kart: Super Circuit.)

Mario Kart: Double Dash!!

 * Toad Kart
 * Toadette Kart
 * Piranha Pipes
 * Boo Pipes
 * Turbo Birdo
 * Bullet Basher
 * Barrel Train
 * Green Fire
 * Para Wing
 * Rattle Buggy
 * Bloom Coach
 * Waluigi Racer
 * Parade Kart

Mario Kart DS

 * Shooting Star
 * Streamliner
 * Light Tripper
 * Cucumber
 * 4-Wheel Cradle
 * Wildlife
 * Dragonfly
 * Hurricane
 * Power Flower
 * Standard DS
 * Light Dancer
 * Gold Mantis
 * Standard WL
 * Zipper
 * Banisher
 * Standard DB
 * Dry Bomber
 * ROB-BLS
 * Standard RB
 * ROB-LGS

Karts

 * Cheep Charger
 * Tiny Titan
 * Blue Falcon
 * Super Blooper
 * Daytripper
 * Sprinter
 * Piranha Prowler
 * Jetsetter
 * Honeycoupe

Bikes

 * Quacker
 * Magikruser
 * Jet Bubble
 * Zip Zip
 * Sneakster
 * Dolphin Dasher
 * Shooting Star
 * Spear
 * Phantom