said:About the Elantra Car:----------------------------- - I bought Hyundai Elantra 2013 in June (I didnt have great sales person to work with, I think my problem started there itself) - From the beginning I didn't get great millage & had break issue. I was getting 25-26 in combined. After they fix the break issue, I have been getting 23-24. I am very much frustrated.About Dealership service/sales peoples:--------------------------------------------------- - Sales person i had got was a crape guy. I was about to walked out, the only reason i bought the car was, they had traded my old(Corolla) in a decent amount, that is where i made a mistake. I regret now!! - First time i went to the service within 30 days of purchase with the SMOOTHNESS OF THE CAR, BREAK, Key Less lock issues. Service person wasn't friendly and immediately he declined my issues. Somewhat i forced him to look at the car, after one hour they said no issues with the car. - Second time when i went for OIL change, I told about my millage issue, smoothness. This time they fixed my BREAK issue (reported earlier). After this service my millage reduced into 23-24 MPG combined. - Next time I showed them the proof of millage which I collected all document about the millage (taking a picture of odometer, gas receipt). I again complained about SMOOTHNESS, KEYLESS LOCK issues with the millage issue. They agreed to do the millage test (which i need fill the gas out of my pocket). They took 1 FULL day & called me saying, "we did all check up and ROAD test, your vehicle is working as designed". Note that this time they fixed my KEY LESS LOCK issue. I was very disappointed/frustrated. When i tried to take out of the service, i noticed there were not ROAD test been done in the car. When i asked about this, now they are saying, "We don't need to do the road test". *** As i said I am really frustrated.. How about other 2013 Elantra Owners? Do you have any of my issues? Please share it with me.. It will be helpful to move forward what i can do. I appreciate in advance, I too bought the 2013 Elantra Limited in October 2013 for the gas mileage and I am SEVERLY disappointed with the gas milage. I drive a combination of mixed highway and city driving, 110 miles each day. I average 20 MPG in the city, Never more than 32 on the hiway WITH the ECO button selected. Avg combined with the ECO button selected is 28.5 MPG., My 2013 Elantra GLS Sedan also has the Hankook P205/55R16 89H tires. The alignment on my Elantra has been excellent & the dealer recommended no tire rotation twice, which has turned out very well. Have had one tire rotation within the present 22,000 miles & tire tread all around looks very good..