I live near a local college, so I always see chicks walking down. Most time they have their headphones on.

But if you have a really nice ride and plus you're good looking, you think it will still creepy to talk to a girl from ride without getting out using "do you know of a starbucks around here" blah blah?

There's also been times where I see them from a distance and think about stopping ahead of them and getting out, as if im looking for something in the trunk and then glance over to her and he like "hey blah blah:....

Last thing I want to to have a police report out on me "young white male in newer model blah blah" harassing pedestrians lol

I was in a car with a guy once and he pulled a pretty smooth move: driving by some girls and had to slow down to give them time to move out of the way. He leaned out of the window and said "don't worry girls, I wouldn't run you over". Seemed to get a pretty good reaction.

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If something's not fun, it's not worth doing

Test out your various ideas and see which ones work and which don't. All that matters with a method when it comes to pickup is whether or not it is productive. Obviously don't be crude about it "hey sexy" etc. and you'll be fine. Be normal.

As far as talking to them from the car it creates a strange dynamic where they are looking down at you. But only one way to find out if it works for you: Test it.