 I previously had a Toyota Camry Hybrid that I consistanly got 31 mpg in town.My new Sonata gives me about 22 to 24 mpg.I have had it in 3 times and they always tell me that everything is performing as it should and that I am the only one who has complained.I was also told by a mechanic that I could do just as well with the regular Sonata for les money.I made a terrible mistake in buying this car but for them to tell me that they have not had any complaints is an insult.