Whats a classy or sexy car for a man?
At that price, you could probably get a late '90's early '00's Ford F-150. I have a '99 that I've had for a long time. Granted it cost more back then, but now I think you could get a similar model for around 4 grand. My truck is black with tinted windows. I didn't even do anything else to it except put better tires on it and a dual exhaust system. (not true dual, but dual pipes out the back with a low heavy sounding exhaust)
To me, while a vehicle may not 'impress' others, it does make 'some' kind of impression, and most women, even city women, like guys with trucks. It's a manly ride. lol