Used Audi A3 sedans for sale near Glen Ellyn, IL

Aleks in sales took great care in making our experience selecting a used coupe a special one! He was ready and willing to do back-to-back comparison and test drives of each car we were considering. Aleks also has a deep knowledge in the features and specs of each model. It really is a treat working with a true car guy who loves his job! Seriously, work with Aleks if you are in the market for any type of European vehicle, he knows all of the marques inside and out. When we had the car picked out, sales manager Steve and finance manager Gene were helpful and professional, as well as being willing to put in as much time as needed to get things done. We love our new car and thank the team here for their help in making it happen. It's a blessing to get to do business with nice people and leave in a beautiful vehicle.

The car I purchased exceeded my expectations, the interior is spectacular and the lights are amazing. Spencer does a very good job at the front and has always been a big help, 10/10 would recommend.

Great experience, quick to set up, check in and out and everything was quoted with pricing. Time was appropriate for the amount of work done

Brought car in for service, Kevin was quick and knowledgeable. Waited for vehicle to be done, cafe was excellent, facility was new and clean and employees were friendly.

Bought this car used in 2020. Amazing amount of luxury for the price point. Gas mileage was amazing and was extremely reliable, never had any problems getting serviced. Unfortunately, I got rear ended in this vehicle, but was saved by how well my car protected me. Loved my car, and I am set out to buy another A3.

Very clean dealer, really nice people, as soon as I got there I got a test drive and everything else went on! I highly recommend this Audi Dealer!

I love the lines of the car. It’s fun to drive, so smooth and quiet. It has a lot of great features. I love it!

This is the 2nd time we’ve worked w/Mitch and both have been a great experience. He’s very helpful thru the entire process

Great experience salesman was awesome. Took only two hours from the time we got there till the time we were driving off the lot bought a really nice car for a low amount of money.

The car was a 2 year old used car, but was meticulously cared for and lightly driven. Interior was in exceptional condition and it featured the options and color combo I desired.

We found the best deal online when researching for a 2025 Audi Q5. Audi Chicago/Auto Nation had the exact car I had been looking for, and at one of the better price points. Except for a few registration forms that needed to be filled out in person, I was able to handle the entire transaction by phone and online. Charles and Nolan were extremely helpful and attentive. I highly recommend AudiChicago to anyone anywhere looking for a new or used Audi.

I just purchased a car from Castle Hyundai of Oak Lawn, and I couldn’t be more grateful for the experience. From start to finish, the team showed true professionalism, care, and integrity—qualities that can be hard to come by in the car-buying world. Now I truly understand what they mean when they say “Drive Happy!” Jim (Sales Manager), Nick (Sales Consultant), Brennan (Internet Representative), and John (Finance Manager) were an absolute pleasure to work with. They went above and beyond to make sure I felt informed, respected, and supported throughout the process. They were transparent, never pushy, and always willing to answer my (many!) questions with patience and honesty. It was clear that they genuinely cared—about the car, the deal, and most importantly, about me as a customer. They didn’t just meet expectations - they exceeded them. The entire process was smooth, respectful, and even enjoyable. These are good people who take pride in doing right by others. Thank you to everyone at Castle Hyundai of Oak Lawn—you didn’t just help me get a great car, you made the whole experience one to remember. You went the extra mile (pun absolutely intended) and because of you, I now Drive Happy!

Wouldn't do it any other way. I was very well treated and the buying process was quick and painless. The vehicle I liked was taken offline for 2 days until I was able to go to the dealer and test drive it. I thought that was a pretty nice feature.

These guys are super knowledgeable and know there cars :-), we had a great experience with our salesman Bekim, he was very helpful with work with us on the budget we had in mind for a car. I will definitely be back and will be referring all my friends, there fleet of cars are on point, a one stop shop. A great group of guys stop by you wont regret it.

Bought used and owned for over a year now and this car is amazing! smooth ride, great fuel economy, luxurious and very well crafted. I have been in an accident with this car and it held up very well and is a super sporty yet safe and practical car. 10/10 would recommend!!

I can honestly say I’m not one of those people who usually writes a review. But this time I was compelled to write a review. From my brand specialist Ernie Alvarez to the fabulous finance manager Josh Bruhn I can’ say I never had a better experience purchasing a car. Most of the time I’ve dreaded going into a car dealership feeling like I was going to be taken advantage of or not taken care of or I was gonna have to haggle, haggle,haggle. From walking into the door I was greeted with a warm smile a comfortable confident handshake. Ernie was a great salesman! He gave me all of car information, gave me the Carfax showed me the price I was getting made sure I was comfortable. These should be things that you get from a car dealership but they are not things that you always get. If you look to purchase a car new or used car the Audi exchange in St Charles ask for Ernie Alvarez he’s is your guy. The finance manager was fabulous !!! Again that’s not something you normally say about a car dealership’s finance manager. I have already had my preapproved financing when I walked in, had a nice rate he went the extra mile and found me an even better rate. Got me a fabulous price with my warranty and made sure I knew all that the warranty entailed. Great dealership it was over an hour away from me and I was looking for a particular used car that they had and I am so glad that I chose that dealership. I can wholeheartedly recommend this dealership.

The salesman was very helpful and answered all my questions - showed me the car - I would recommend the dealership to my friends.

The overall experience was nice. The sales associate was nice. But when I got home and lifted the hood. I realized I immediately needed new filters, new oil. Top of the antifreeze the windshield wiper fluid was empty. Everything was good until then. Then I was just irritated and realized I was going to be paying a few hundred dollars to get everything up to par.

In terms of options and luxury, the Germans thought of EVERYTHING! I can't say enough great things about the vehicle. From the handling to the control to the many options that makes the driving experience supreme, this vehicle is testament that Audi has etched their names into the trophy as one of the finest car manufacturers in the auto industry.

From the sales assistant through to the purchasing team, everyone we dealt with was excellent. The staff demonstrated a strong knowledge of the vehicles and took the time to explain everything clearly and thoroughly, ensuring we fully understood all of our options before making any decisions. Nothing felt rushed, and every question we had was answered patiently and professionally. The entire experience was made easy and stress-free thanks to their friendly, approachable, and genuinely helpful manner throughout the whole process. We felt well supported from start to finish and would not hesitate to recommend them.

Shopped around for an Audi as I used to be a Volkswagon driver(Jetta 1 2 and 3)like the exterior Audi look and ended up falling in love the moment I bought it..have had a minor glitch with seatbelts sensor but other then that this car has been a dream..

Salesman was Great and was Very Knowledgeable about my concerns and the vehicle I bought would recommend this place to all my friends and family

We absolutely love this car. So far there is nothing we don’t like. Beautiful interior and extremely comfortable. A fun car to drive. It has all the options we were looking for in a new vehicle.

Robert was fantastic and answered all my questions regarding my vehicle. Everyone was very helpful and pleasant. Great experience at this dealership and would definitely recommend them to anyone looking to buy a vehicle.

I bought my first ever car here. It was my dream car and I am very satisfied with my purchase. The team was very respectful and easy to talk with. I would recommend this shop to my friends. Thumbs up!

Awesome car buying experience! My daughter's first car and they made the process quick and easy. Rami and Jacob are the best! From the show room to the car selection... they show class, care, and luxury. Would definitely buy from here again.

Awesome. Best car I’ve ever owned. Would buy it again and again. Love the color and all it’s performance. Great styling. Love it. Would use same dealer as well.

This 2015 Audi A3 has met all of my needs and drives amazingly. The perfect car for everyday use and is worth the money 100%.