 I traded my Mazda 3 Sport 2.5 liter because it did not give me good gas mileage.After buying this 2011 Elantra for it's advertised 40 mpg, I'm feeling pretty foolish.The car is a good looking car, but very disappointed in gas mileage.I average 34 mpg in the summer with 70% highway and 30% city.I baby the gas pedal.Now I put on snow tires and I'm getting 31 mpg.40 mpg not so much.If I'd of known how deceptive the MPG was going to be, I'd of kept my Mazda.Hyndai Sonata is a good car with very average MPG. 