F.L.A.G. Mobile Command Center (Semi)
Goliath
RC3's Yamaha bike
KNERD?
Knight Automated Roving Robot - K.A.R.R.
Knight Auto-Cybernetic Roving Robotic-Exoskeleton - K.A.R.R. (aka K.A.R.R.E.)
Knight Industries Two Thousand - K.I.T.T.
Knight Industries Three Thousand - K.I.T.T. (08)
Knight Industries Four Thousand - K.I.F.T. (Knight 4000)
Knight Reformation One - K.R.O.
Ka (one episode as a gag)
Dante
"Attack" Beast
Domino
Plato
Kat
Knight Rider 2010? Did this car even have an official name?
There are lesser known "custom" vechicles listed in The Knight Rider Companion but those are more minor and lasted usually one episode.
Then there is K.I.T.T. from the motion picture but seeing as he's not created yet, we'll just post that one under "coming soon".
=VK=
![First season dash! :dash:](./images/smilies/kitt_dash.gif)