My 10 year old son is always pointing out all three LX's if they are V6 or Hemi powered. As I'm driving along he will say: "Hey Dad that Silver 300 has a hemi", or "There's a charger, it's a v6". I find it funny to hear, shows he has interest in cars, just like his old man.
Side note: when we are at a car show, he likes to look inside cars and tell me if it has an automatic or a stick and he'll read out how fast the spedo goes. He uses those two items to judge the vehicles speed I guess.