RE: You gotta see this video
As you can see in the video, the reviewer is filling the tank and getting around 16 mpg. I have an RT Charger and average around 18 mpg on the city. I would say within 10 to 12 percent mpg.....buy the SRT. If gas is a big concern buy the SE. Those of us that are waiting for the SRT love these videos and pictures. When the pics of your version start, you will eat them up also.
Stay in touch and lead me to SE and RT reviews. I love this car whatever version.
Dave