Haven't seen a lot of night + car photography on here. Here's one of my car a couple years ago.
In case you're wondering:
2 Nikon SB-26's positioned at the headlights - 1/2 Power
1 Nikon SB-28 positioned at the rear quarter panel - 1/2 Power
All strobes fired with Elinchrom Skyports.
This is the first time I've strobed a car. I think it came out pretty well.