After meeting the requirements, some unlockables may require you to back out of your save file and reselect it. Note: In different countries, the karts have different names but the unlocking methods are the same.
| Kart | How to unlock
|
|---|
| Aero Glider (large kart) | Attain at least 1 Star in all 150cc Retro Cups.
|
| Blue Falcon (small kart) | Win Mirror Lightning Cup.
|
| Cheep Charger (small kart) | Attain at least 1 Star Rank for all 50cc Retro Grand Prix Cups.
|
| Honeycoupe (large kart) | Win 150cc Lightning Cup.
|
| Piranha Prowler (large kart) | Win 50cc Special Cup.
|
| Royal Racer (medium kart) | Win 150cc Leaf Cup.
|
| Sprinter (Medium Kart) | Unlocked 24 Expert Staff Ghosts.
|
| Tiny Titan (small kart) | Beat 50 opponents during Wi-Fi play or unlock one expert staff ghost.
|
| Turbo Blooper (medium kart) | Win 50cc Leaf Cup.
|
