SE = Sports Edition or Special Edition
LX = Luxury
LE = Luxury Edition
EX = Extra Luxury
XLE = Extra Luxury Edition
EX-L = Extra Luxury with Leather
DX = Deluxe
SE Sports Edition
LX and EX does not mean much from one to another.
Samething as DX, LE, XLE etc.
T means turbo.
C more likely to be convertible or vitamin
X all wheel drive
GT Grand Tusmo
R Racing
A, AA, AAA
BB is a bullet