Whats the differences in a regular CV and an LX?

I have an CVLX. But I'm wondering why ford made so many different models? Also, while the years changed, ford made the CV front grill bigger. I'm guessing this is better to keep air flow to the ingine to keep it cool. But my 92 only has a small line about an inch thick of air to allow in. I dont have any engine heating problems, but would it benifit from a bigger grill?

standard features and different price ranges are about the only differences between models.

benefiting from a bigger grille? yes and no

if you do a lot of stop and go driving yes, if not it shouldnt matter

if you want you can make your front end look like a 2004 too...
replace the following parts with that of a 99+
header panel
bumper cover
grille
headlamps
turn signals
electrical pigtails

if you wanna see what im talking about check out
http://www.p71interceptor.com/hybrids/

WOW! great pics there. Theres the one about the station wagon that boggles the mind just looking at it. Ha, wow how can that even be done.
Great pics thanks for sharing those.

By the way. Do you think the difference in the grill design could effect "wind risistance"?