On my way to work on a Saturday morning so traffic was light and I set to cruise at 65mph and observed that the C-Max was occasionally operating in hybrid-mode (Gas + EV) with 50-52deg F outside temp.
On my way to work on a Saturday morning so traffic was light and I set to cruise at 65mph and observed that in gas mode, for a "fairly leveled" stretch of freeway, I got ~50mpg with 50-52deg F outside temp.