okay, so i was looking around the Honda website and seeing nothing special
could someone give me some insight
when purchasing a car, not that I am going to right now, I'm just asking...

what is the difference between an EX, LX, and Si...engine wise, performance wise.

i know the EX has leather option, pretty interior, sunroof and junk like that, but does the EX make better performance and engine specs than the LX? or is it just comfort differences?
also, what's so googly about the Si? it's a i4 also right?