there were so many variations between power windows/power locks/ac/sunroof/cruise/abs that were dependent on the year of the car. some option combos were only available one year also.

a 94 RS was barebones - power nothing, no ac etc. subsequent RS models may have had ac/power windows etc.

some GSR's had cloth seats. there are actually 3 shades of leather (tan, gray, graphite). some color options were available only on 1 year of car, or only on certain trims (example: citrus silver = automatic sedans only / super sonic blue pearl = GSR coupe only)

i can go on and on.

my 00 LS sedan had a 25mm front sway bar. they updated small suspension bits in the later years.