Funny thing no one has mentioned is the weight difference of various years and models. My '16 EB Limited weighs about 300 pounds more than my '11 EB SEL due to bells and whistles. It also rides higher so has more aero drag.
I plan is do an Unleashed tune/CAI and expect better mileage.
I plan is do an Unleashed tune/CAI and expect better mileage.