Some comments (I'm assuming you're open to 'em since you posted. )
The first one is a great shot - but I'd like it even more if you'd found a bit of street without cut curbs on one side. They're a bit distracting, and a pair of full height curbs (and less suburban debris - is that a dog statue or something on the left?) would make the car stand out even more. Having said that, you nailed the lighting. I really like the difference between the headlights and fogs reflecting off the road.
The second one is my favourite - nice angle, and the gray pavement with faded yellow paint really makes the blue in the HIDs pop. Try cropping out the top 5-10% of this shot - there's a different color on the ground (from another lamp in the parking lot, maybe?) and a bit of curb in the top left that don't really add anything to the shot and take away from the sweet looking car.
I won't comment on the thrid since the open hood shot isn't really my thing.
I love the last one, too. I'm a sucker for anything with interesting lighting converted to B&W.