Used Hyundai SONATA for sale near Meadowbrook, CA under $20,000

We've had only the best service with Diamond Hills. Everyone we have come in contact with over the last 2 years has been pleasant, courteous and helpful.

I have been driving Sonata Hybrids since 2011.This one is the BEST. Never a problem and fantastic gas mileage. I'm waiting for my 2024 Sonata Hybrid LTD to arrive

sale associates very helpful during whole process. very pleased with purchase and customer service. Second auto bought from carmax.

I bought my car as used from the dealer. I have had no issues so far with it. The radio and heater work better than my old Toyota Corolla.

Great service department. Matt the mgr went out of his way to make sure I was happy. Joel the service advice was very nice, call me twice just to update me. Price was fair.

This is on a 2004 Sonota that has 191,000 miles. I bought it new and it has never been back to the dealership for a warranty issue. It has 2.7 v-6 and doesn’t use any oil between oil changes. This by far has been the best car I have ever owned. Good gas mileage, I’m 6’3” and has plenty of leg room. Yes I would buy another.

Have a 2020 Sonata SEL with convenience package and it's now 11/24. 26 thousand miles and never had an issue. Car is comfortable reliable and my wife and daughter have our their feet down when I wanted to get another vehicle. My daughter wants it in a few years as I drive carefully, service the car every 4,000 miles. She wants a free car with under 50k miles that will last 200k miles. I have taught her well. She understands a good value. So glad I got the 2.5 non turbo as I believe the engine will be worry free for another 175k miles

I couldn’t be happier with the deal I got. I paid under KBB for a the car I was looking for with very low miles. Everything went smooth. I was there for less than an hour.

Helped me get my first car!! Katie gave me a great experience 10/10 would recommend. Katie was very helpful throughout the whole process. Thank you

I found the car I wanted at this location and they were super helpful in getting it transferred FREE to a location closer to me so I can go in to pick up.

Owned our Sonata since October 2017, and it had 38k on it. Now it just clicked over 100k and it's been a great car so far! On a good day, I can get up to 44 MPG and about 25 city. Power is good (2.4 engine), tackles inclines well, and keeps up with traffic. Interior is well thought out and fairly comfortable. We just came back from a 3,300 mile summer road trip and had absolutely no issues! I do all my own maintenance which means it gets meticulously maintained. My #1 complaint is oil consumption. PLEASE CHECK YOUR OIL REGULARLY. If not, you can kiss your engine goodbye! Only issues I've had were two dead batteries but other than routine maintenance, I can believe that this car will achieve 200,000 miles! Take care of your car and it will take care of you!

I didn't have an appt but they were awesome anyways. But nothing breaks on a schedule lol. I was helped quickly, offered coffee and a seat. They kept me updated on the car and how long it'd take for the parts. Thx guys, great job as usual.

I have the Limited. This is my 6th Hyundai/Genesis car and they just keep getting better. The technology is fantastic and equals many features in luxury cars at twice the price. In June I took a 3450 mile trip, hit 14 states and a variety of traffic conditions and it just kept chugging along with no effort. Features like HDA help on the long days of 700 miles. Used less gas than my previous car too, 95 gallons on that trip.

I'm really happy I went with Ontario Hyundai. I've been looking at cars for months, but I always find the dealership a scary place and dread being there for hours. I received an email about specials going on, looked online, started speaking with Tracy through the express buy. Tracy was super helpful, responded quickly and really made the experience quick, easy and enjoyable! I was able to get my trade in value higher and my payments lower and only spend 3 hours getting my car. Jane in Finance was also amazing and really pleasant to deal with. Everyone was super friendly and it was worth the drive from OC to get my car. I highly recommend going here for your next car!

Im very happy with my new car and recommend it, all the work was very easy And I love it very much, great choice for me

Inquired on a BMW they had advertised, was quickly contacted via text by Melissa where we spoke for a bit and she answered all my questions. I scheduled an appointment and delt with Luis the sales rep and T the finance manager who were really nice and knowledgable about the whole experience. Over all i got a great deal on my 4 series with exactly where i wanted to be at as far as monthly payment and APR :) thanks UAC!

I have a 2017 Sonata SE that has been a very good, reliable vehicle. I spend alot of time on the road for my job and it had never given me any issues; very comfortable, gas mileage around 30+. As many others have said, the engine conked out at around 124,000 mi. The dealer replaced it with a new factory engine 2 mos ago. A week after I got it back, the accelerator something or other broke so I took it back and had to pay $500 to repair it. (they swore it was unrelated- I dont think so) Other than that, it has been a great car.

Excellent service, beautiful experience with your company,and expectations full field. Experts and courteous..Nice Work

Great car, but the safety features is to much. It puts emergency break on everytime you park even at the slightest elevation. When you're going down hills it will not let you accelerate to be able to get up the next hill.

I got my Hyundai sonata about 9 years ago.I ended up having to get a new motor in it my daughter drove it 2 years.I am driving it now my air works perfectly fine heat overall a great car I will upgrading soon to the new 2022..❤️

Bill Farris was the first person I met when I contacted the dealership. We had a brief meeting and he became my contact person. Bill is very pro-active & knowledgeable and handled the entire buying process in a very professional yet relaxed & friendly manner. He took the time to answer all my questions with clarity and in detail. It made the entire buying process very smooth and enjoyable and was completed in a reasonable amount of time in spite of the fact that the dealership had to make a dealer transfer to get the car I wanted. I highly recommend Bill Farris. He is an experienced professional and an asset to the Tustin Hyundai team!

Overall, I really like this car. Nice look inside and out. Easy to clean Internal cabin noise is quiet while driving. Like car notifications inside the car.

I love Unique Auto Center. I called at 6pm to see my dream car (even though they close at 7). Cigi reassured me to come in. He made sure to wait for me (even though I came in 15 min before they closed). When I saw the car, I FELL IN LOVE ON THE SPOT. I test drove the car with my mom. I absolutely LOVE my car. I was able to get approved the same night. I was still able to walk away with my car. They gave me refreshments, had a clean office, they were funny, patient. Talked with me and answered all my questions. Spoke to my mom. T took care of me. All the guys were eager to put me in my dream car. Thank you so much you guys for making my dreams come true ! Amazing Service, Car Supply, and Business.

It saved my life I was in a bad car wreck a couple weeks ago in this car I hit a deer and drifted into a tree and flipped 5 times and the inside lit up to help me find my phone to call the police and my radio and steering wheel still worked to help call the police the inside was sturdy not one thing was crushed into the car definitely would recommend

Very Friendly. Totally appreciate the customer service that I received. Got me financed even with my situation. PS. Arthur was great. Thank you Green Light Auto

Very happy with my purchase! I love my car! It’s roomy and drives very well. The interior is a light gray and it looks great with the white exterior. The backup camera is a plus too

No problems. Friendly sales persons. I'm probably the oldest Miata buyer they have sold one to, at 89 years old! I love my Miata!

Love my sonata! I traded in my older model and this is spectacular upgrade! Loving this auto . Sleek and very sexy design! Love the navigational design too!

I purchaes my car new. And I love my car kept it service and it has been good to me. I have wsy over 100,000 miles and still going.

Was treated to wonderful timely service with excellent customer support. Very impressed with their commitment to the customer. Would happily service my car here again.

We have the Sport Limited Turbo 2.0 in white. Power is good. But, sometimes it seems like the turbo isn't boosting as you're getting on the throttle. Stock tires are noisy, so we put some quiet Michelins on and it helps a lot. Interior-wise, the Nav panel and controls is really something to be desired. It just plains stinks. I'd love to have the newer radio/Nav display that the KIA's have. Trunk is very spacious and leather seats are comfortable. Overall, it's great for long trips (33 mpg on the interstate driving 77mph) and it's a nice looking car. Not as cool as our son's 2022 KIA K5 GT-line, though!

For a smaller sedan, it's alright. The gas milage is decent enough, and when you switch into sport mode, it's actually got a fair amount of jump from the line. It's a nice and practical car for the money. It won't knock your socks off, but you won't regret it, either.