Increasing the tire pressure also helps with the MPG but bottom line, the faster u go, the lesser the MPG. Also, I presume you are using eco-cruise - that does a pretty good job for a relaxing ride. However, if you like to squeeze the extra MPG, you need to change your driving technique to Pulse & Glide, also be smart about the turning the cruise on & off, since if you see an decline, come off the ICE and use the EV.
Even with eco-cruise, those numbers are about what I get in my 13 SEL. It use to be better till the 13b07 update, we traded the 66 MPH EV cap to 85 MPH now but back then, we use to run the "ICE high MPG" where you could go sick 45-55MPG on ICE with the high battery by throttling back the pedal..ah those were the days
to the forum vonoretn, by the way
ps i think the consensus for high speed fwy, the cmax sucks, be better off with a diesel but for city-its a KILLER. But u trade mpg for comfort & tech, better than my Prii....don't let nick see this..
Edited by Jus-A-CMax, 12 January 2016 - 03:00 PM.