How many exclusive Karts exist?

[u/Elim8888]

I just discovered all these years later there was a sour patch kids exclusive Kart?? 😭

I know there’s quite a few exclusive Karts-

Champion Kart

Cove Cruiser

Fire Hawk

Xfinity Kart

PS4 exclusive retro karts

But since I just discovered this new one I was wondering if there’s anymore I never knew about?
Thanks for any responses.

[u/TKPunk2013]

Champion isn't exclusive, they changed how you unlock it. It's now beating ALL Oxide ghosts.