Yesterday, I posted about how Grand Rapids gas prices aren't playing that much of a role in our new car purchases.   If you were buying today, what are the things that influence your decision.  Sure, price is a big part of any purchase.  Family size does too, but what about those other things -- those oddities -- that lead us to sign on the dotted line.  Ever buy a car because it had some kind of cool widget? I remember deciding on a car with a better cup holder.  Crazy?