I used to own a 4x4 pick-up truck that was getting 15-17 mpg. I changed my driving because of such low mileage. But since I started driving the C-Max, I noticed I have become even more conscious of my driving habits and have improved on it wrt being fuel efficient. I now clearly see the folly of jack rabbit starts and racing to the next light only to stop harshly as I witness other drivers rushing in traffic. I noticed these things before but not as conscious as now.
Have your driving habits changed since you bought your C-Max?