 I bought this as a used Sonata Hybrid because my job has taken me to travel 60 miles each day and another 120 miles on Saturdays and I needed to get something better than what I was getting on my Caddy CTS.  22 miles per gallon (Highway).  The first thing I noticed was the room inside was more than my Caddy and I was told in order to get the most out of this car, learn how to drive it. and I did now I get 45/51 miles per gallon. This is one awesome car. Now have 74,000 miles and the car looks new and runs as new.