My thing is I would NEVER approach someone to talk about their nice car unless I know what the car is about.
Take for example Lamborghini. I have ZERO knowledge about those things. If my co-worker pulled up in one, I would simply say "nice lambo", as opposed to "nice LP-550"....just for him to turn around and say "Dafuq???
They stopped making the LP-550 two years ago. This is the LP-570-4 bro....then smile obnoxiously, turn around and flame me on the Lambo forum. I'm enough of a n00b in life as it is. I don't need any more n00bness.