well I have had my 2015 sonata since January and it seems like a great car much better than the 2010.went to Tennessee for three weeks I set the cruise between 65 and some places 75 mph got between 38 and 40 miles per gallon ride was very smooth drove 600 miles the first day and the other 500 the next day.the 2.4 has beenimproved over the older one.i may trade my 2009 santafe if I can get a v6 I just don't think a 4cyl has enough power for an awd.you can't go wrong for the price.