[mdl]

Hi,

I have around 550 miles on my '20 EX AWD now, but never noticed any difference in mileage while using Eco Mode on the highway doing a pretty steady 65 mph. I do get better mpgs in city driving with eco mode on though. Roughly 2-3 mpg.

Thanks

I think there maybe a slight difference in highway mileage since I think it's because it changes the frequency that the AC cycles on and off. For me with my 2016 I no longer use it since I mostly drive local and don't like the feeling of dragging around an extra 1500lbs.