Differences between GT and GT-S??

This might have been talked about before but I have searched a little and only found a little info on the differences between the 2 cars. I would like to know the exact differences between these 2? A friend of mine is looking to get a Celica but doesn't plan to races it hard or anything and is trying to decide which is better for her needs. So if people could post the differences that would be greatly appreciated. Thanx in advance

gt: 1.8l 140hp 130ft-lbs torque VVTI

gts: 1.8l 180hp 135(140?)ft-lbs torque VVTI-L

gts= 4wheel disc brakes
gt-2...

gts=16in alloy wheels
gt=15in

gts=6speeds
gt=5speed

and many other features...

what year/generation are you looking at cuz all the posts above are for the 00+ celicas (7th gens)