Thanks for your reply. The number of vehicles that you can tow behind a motorhome with 4 wheels down is quite limited. Although the vehicles you listed are good choices, none can be towed without a dolly. There are more options if I were to get a manual transmission, which I can drive, but don't care to at this point in my life.
Yes, you are right that if I only get a few replies (which at this point seems to be the case) my question isn't valid. Consumer Reports rates the reliability of the 2017 C-MAX at 5 out of 5. JD Powers gives it. 2.5 because they have different algorithms for calculating the score.