you can not at all only for mario kart 7 you can
Aero Glider:150cc all cups Star rank
Attain at least 1 Star in all 150cc Retro Cups
King Boo's fourth kart is the Aero Glider also known as the Jetsetter. To unlock it, you need to attain at least 1 Star Rank for all 150cc Retro Grand Prix Cups
Super Mario Kart is not for Wii.
No, there is no Mario Kart Wii 2, but there will be a Mario Kart on the 3DS by the end of this year, and it is extremely likely that there will be a Mario Kart on the Wii U.
Mario Kart Wii happened in 2008.
No. Mario Kart 7 is ONLY for the 3DS. Mario Kart Wii is not the same thing as Mario Kart 7.
No, Kamek is not in Mario Kart Wii.
Mario Kart Wii happened in 2008.
You can unlock the karts in any order so they are all here: Large Karts: Piranha Prowler - Win 50cc Special Cup Dragonetti - Win 150cc Lightning Cup Aero Glider - Win all gold medals in 150cc Cups
Wiggler is not unlockable in Mario Kart Wii.
mario kart wii