According to Inside EVs Ford sold 1289 C-Max Energis in December. The previous high in 2016 was 755 in July. Of course, based on past experience, this number could be wrong. I remember one month when Ford switched the reported numbers between Hybrid and Energi
If true, this is the all time highest number sold in a month. Previous highs were 1050 in Aug 2014 and 1259 in Nov 2012 (the first full month of sales).