#2 is the best of the lot, although underexposed, as minicoop mentions.
In #1, the front of the car is so close to the edge of the frame it looks like it might just zip right out of the picture at any moment. Worse, the side of the car basically creates a "leading line" that pulls my eye straight back to that sign on the beach, and I'm pretty sure that isn't your intent with this photo.
#3, I don't know. I guess I just don't quite "get" it. It looks to me like you just lit up two completely random things that don't have anything to do with each other. I get the light painting on the car, although it still seems way too dark to me--if you're going to do something like this, I'd rather see the car and its interior lit up, than the ground in front of the car. But then you've also lit up that little statue/figure thing--is that a little miniature lighthouse, I guess? I just don't really get what that has to do with the car or how it ties together, and it makes it almost look like two separate photos.