Rest of the family hasn't been engaged on the question yet. It's more a "name it when it arrives" thing. However front runner in my mind right now: Serbo-Croation for lightning, thunderbolt. Alternative is to go with the archaic English "Levin" but that's not really sticking for me.......and then the day of no doubt my daughter will come out of left field with something that'll stick, because she's clever.
Thor. Not after the movie, but the original Norse god of thunder and lightening. No relation to the license plates, of course.
Redshift. The car is red, and it's a paradigm shift. Also, it's the Doppler effect you get when something speeds away from you. Code: P 3 D + :-)