I want to learn more about the diffrences in options/equipment between the 3 modesl: DE, ES, GTS. I own a 2009 DE and had a 2009 ES before that. My understanding is the DE and ES have the same size 2.0 lilter motor. Where as the GTS comes with a 2.4 liter. Does that sound accurate? My ES has front and rear disc brakes, where as my DE has front disc and rear drum (my least favorite brake to work on lol).

As far as the body goes MY DE had less moldings on the bumpers and along bottom of the sides of the car. Does the ES and GTS have the same body moldings?
What other options does the GTS have, that was not included on the ES and DE? I tried a internet search, but didn't find any good summaries of the breakdown of all the optiosn for each model/year.