I am planning to get a coupe.Which do you think is the best among these?

Get the Shelby GT500. It maxes out at just above 155 mph and gets there really fast. 2nd gear is pretty intense as everything around you becomes blurred. The interior is amazing and it is the best looking car in your list. They say all the crap about cornering but as long as you are not doing hairpin tracks you will be just fine. Contact me at bmcdowell2006@yahoo.com if you have more questions.