I would be very interested in buying the new head unit (assuming it's plug and play) to get Carplay. Quick search shows that the stock Mits carplay headunit comes up empty at this time. Looks like they also added the Nissan style 360 cameras. That's a very good feature.

 

According to "build your car" on Mitsubishi site the SEL has the enhanced audio system (not Rockford) and electric parking brake- everything else is options ($$). Shows only GT has sunroof, power rear lift gate, Rockford audio.

Appears the 360 camera is an option even on GT. I could have sworn in the past things like sunroof and power liftgate were standard on SEL.

 

The EPA has new guidelines for testing. A lot of vehicles have slightly less mpg ratings because of this.