MIght be. I have about 36,000 miles and using cruise at 65-70 on southern Missouri interstate I got about 34.3 mpg from southern part of state to St. Louis and back. That's the dash mileage so I don't know how accurate it is. My biggest everyday problem is all the idling I do during a normal day...
Really want more towing performance from my Ecodiesel and to try to eliminate non-towing turbo lag off idle which has scared me at cross roads! When it finally kicks in I get so much rear wheel spin its dangerous.
Towing is my biggest concern on my 2014
Thanks