Love the 2011 Sonata have had great service and friendly people to work with at our local dealership in Mattoon IL Am disappointed that fuel economy can not reach advertised number. Only other item that bothers me is the inability to add remote start do to only having the ability to have two pods on push to start model.

yes i have a 2012 sonata hybrid i got it 9-30-12 poor mileagee from the start. i to got it for the mileage hey 35/40 sounded great. but i get 24.30 c/h i was told i needed tog et to the first ol change 3500 milea did it and the mileage got wors. i complained to the saleman so much that they gave hime a new email address and i don't know it. even the service manager will not return my mail. or calls. so now i'm all over the internet running down this car and telling everyone i see not to get one. my 06 cobalt blows the doors off the hsh for mpg. sad day. and they tell me i don't drive it correctly i even offered 100 to anyone that can take my car and get it to 35 mpg and prive it to me no takers. even the hyundai forum has people with this problem and some there say we don't drive it correctly and that site will not take my offer either can't be done and theya ll know it.

I purchased a 2012 Hyundai Accent about a year ago with my top criteria being MPG. They were only our first choice because of the lower MPG. I have a long daily drive and MPG is critical in our budget. The salesman not only touted the 40 MPG but also the highest resale in its class. We were never able to achieve even close to the 40 MPG advertised, even after being more aware of our driving habits. We received a letter from Hyundai admitting to the error and offered to compensate our MPG difference in the form of a gas card. Feeling insulted and betrayed we returned to the dealer asking for them to buy it back. At the time we owed $16,300.00, they offered $11,500.00 stating that they had reduced the sticker price of new ones that were now advertised at a new lower MPG and in turn now our car was at a lower value. I exclaimed that I was selling them back a “40 MPG car”. We are now driving our 10 year old Mazda that gets about the same mileage and no car payment. I will accept nothing less than a buy back from Hyundai and will never own or suggest anyone buy any of their products. So now we have a car sitting in the driveway that we are making payments on that neither gets close to the advertised MPG or has the best resale value in its class. I want the 40 MPG highest resale value car that I paid for. We are awaiting the outcome of the class action suit to see if our legal system will indeed protect us.

Yes, I too, would like to know how to get in on this class action law suit; I just heard about it. I have been so frustrated that my 2012 Elantra is not getting near the gas mileage that I was told it would and was the primary reasn that I bougt it!!!! Very, very upsetting!!! Every time I would call in and complain about it, I was always told "oh, you have to get it broken in".......I now have almost 15,000 miles and average 24/25 mpg. It's a rip off!

I bought an 2012 Elantra and traded for a 2013 Sonata, gas milage on both cars were not what was promised. I am l so frustrated with the money I'm paying in gas, that tonight I signed a contract, selling my Sonata, for a $7000 loss and buying an electric car! The gas rebate is a total JOKE! How do I sign up to get on this law suit?

I have the same story as everyone else. Bought my Elantra, because of that 40 mpg claim....averag ing around 27 now.....down from the 30 my Toyota was getting. I have signed up for the gas rebate program but have not activated the card because I do not want to abrogate my right to arbitration. Anyone know of anything going on in NY??

Same story for us, sold an 08 ford fusion that got 17mpg to get a car better on gas. Recently averaged multiple fill ups, average over 4 fill up's was 21 mpg combined. Thats terrible! get 22 around town and on trips most we got was 31-33. Way less then advertised. Very disappointed and now we have a car payment unlike before. Shouldn't of sold our fusion:( Could understand 26 or 27 mpg around town but 22! yikes. Had a fuel evaluation today from the dealership and he drove it 30 miles.. 20 on the hwy and 10 around town. said he got 26 city and 46 hwy. What are we doing wrong? how can they get that! something is fishy. I can smell it.

I am so disappointed in my 2013 elantra gas millage. I bought the car specifically because of the promised mileage.
I have always bought american made cars and I feel I was coned. Now Hyundai is offering a gas rebate program which I signed up for only to find that after driving 8,000 miles they will rebate me$34.00. I have not cashed that rebate in as of yet because I feel they should be doing something more. I have dropped down form a 6 cylinder to a four cylinder and loss power without gaining much increased mileage.. I have not gotten more then 27 combined mileage. What a rip off.

I bought my 2013 Hyundai Elantra solely because promised fuel economy. There were so many other vehicles I could have chosen from and I'm quite perturbed at how my EPA is not as claimed.I would like to join this class action lawsuit for California or nationwide.

Ok people, Hyundai is not the only manufacturer to practice this. Read ANY window sticker and it will state that your vehicle will get anywhere from 3-5mpg more/less than the "estimated" number says on the sticker. Vehicles are tested in perfect conditions at a constant speed and do not resemble real life driving. I have a 2011 Sonata and get a combined 27mpg but on the highway I get 35mpg which is more than the 33mpg the window sticker says and that is at 79mph. You can take 3 cars built on the same day with all the same options and get 3 different MPG readings based on how people drive. I have been in the auto service repair business for over 15 years for 7 different manufacturers, mpg is always a complaint no matter what car make it is.

We purchased our 2013 Hyundai ELantra GT Oct 17 after doing what we thought was credible research! Today we get 28 MPG highway--that is a far cry from the advertised EPA number! I am extremely upset as we could have purchased any other car and had better results! We want a class action lawsuit--we are in Nc--so much for burning less carbon. I know I have a car for sale and that I will never but another Hyundai PERIOD!

I bought my 2013 Sonata back in November with the hope of getting 35 highway and 24 city combined at 28 mpg... I am extremely disappointed that my window sticker as well as my sales guy talking me up on the gas mileage was a complete lie. My vehicle only get 24 miles to the tank. We brought this up with the service department and were told that this is extremely weird and they have never heard this coming from any sonata owner besides us. Apparently we are not alone in this situation. Thank you for starting this class action lawsuit.

Have owned a Hyundai vehicle since2006...Mod els were/are: Hyundai 350GX, Hyundai Azera...Hyundai Genesis...After all these years I finallyheard about false/misstatin g gasoline milage. I hope something will happen, and us folks can be reimbursed for the true mileage/shown mileage, etc. Loretta Gosalvez