ConsumerReports reported much lower mpg for the C-Max than the EPA 47 mpg (10 mpg less). Owners on Fuelly.com are also reporting lower mpg. ConsumerReports gave the Prius C 7 mpg less when they tested it. There's a lot of web articles on this topic. I've written about it at http://cmaxchat.com/?p=316
. I'm interested in finding out experiences of C-Max Hybrid and Energi owners. There seems to be a lot of factors influencing this. Are there any analytical types out there that can add more substance? Please post your thoughts on the low mpg.