iam not an expert but
i can tell u something
coz i owned almost all of them,\
2001-02 has small front lights,red back lights
2003 late model has same lights as 2004
exi is the 1500 cc model.(less hp)
vti has a vtec sohc engine 1600cc (more hp)
prosmatic is auto version
oreil has sun roof and more stuff.
well i have my 2005 reg 2006
exi for sale
black color.CNG ,sat track,
for details mail me