Used Audi cars for sale near Loudon, TN under $899,990

I was an out of state buyer interested in 3 cars on their lot. I called and got Calder as my sales contact. He was amazing at keeping in touch and guiding me through a week, till I could drive 4 1/2 hrs to see these cars. Once i got there my favorite car was saved for me to see. Process to trade my car in and buy this used car went smoothly. Can't thank Calder and Tim for how easy the process was. Best car buy I have ever had !

Tyrell was most helpful with the sale and follow through showing me all about the car. He was very professional throughout the time I spent with him his attention to detail was excellent! I’d recommend him and Harper Audi to anyone!

Roomy, state of the art touch screen, cool safety features Audi was our first stop in looking for a new vehicle. It ended up being our only stop. Very happy with my experience snd would highly recommend.

This dealership and my service manager are professional in all facets of my needs! THE BEST!!

10/26/2025. Had issue with 2023 AUDI Q7. I had engine light came on, constantly running radiator fan and a very low cooling temperature. Call on Thursday and make appointment for Friday morning. When I brought car to the service, it took 5 min to complete the registration. Russell helped me with this problem, gave me clear explanation of the different scenarios and expected time for the inspection and repair. Because it was short notice for the appointment, dealership didn't have loaner cars available, but Russell managed to have someone to give me ride home (I live in proximity). in less than an hour I had a phone call from him about the problem; there were the failed thermostat and the temperature sensor. They had both parts in stock. By 4pm same day my car was ready to pick up. They've done repairs, test drive, multi-point inspection, and complimentary wash. Work was done quickly and flawlessly. It was covered by the manufacturing warranty. Also, I had all the answers to my additional questions. I worked with Russell a few times on both of my cars and every time he is taking care of my cars and me in very friendly and professional manners, Also want to thank the Mechanics who work on my car to service and repair it. I am very satisfied and recommend Knoxville AUDI dealership to everyone. Outstanding dealership! Good friendly people and great service A+++! Thank you.

Excellent service every time I’m there. Staff is very friendly, helpful and always making your visit a pleasant experience.

I regretted trading in my 2023 SQ5, but got a good deal on the trade value. I wanted a larger car and in reality the size of this car is fine unless you have to carry around a lot of people or cargo. Eventually, I just got a Q8, which seems like a marvelous car, too. I am an Audi guy and I hate to hear other reviewers trash the car or at least the software. I sure hope I do not suffer those problems with the 2025 Q8 Prestige I got.

Audi is great. My 4th. There is a problem with the on-board computer. There's supposed to be an update to fix it, but hasn't happened as of yet. It becomes annoying, and one time had to have service department reboot to make it functional. Still have occasional issues.

Worked with Corie Silvers and was the best experience I have ever had with purchasing an auto. I bought a Sant Fe with a trade in and Corie never pressured me or was not pushy. He is extremely friendly and very professional. I would recommend him and dealership to anyone interested in purchasing a vehicle. Corie is an asset to Twin City Hyundai.

I really like it. I have the Prestige package. Some disappointments however. When turning from a slow speed or stop there is often a lag or bucking. So I need to be careful especially when pulling into traffic. It is annoying for 85k vehicle. Also had it with my 2018. Figured it would be fixed by now. Common Audi issue I have read. Limited interior storage space. Voice navigation command is iffy so I use Waze. MPG is less than my 18 model. Same 3.0. It gets better in Dynamic mode. Otherwise I love driving it. Style is nice and gets a lot of comments. Interior comfort is fine with a nice sense of control. I think I would buy another one but not if they don't fix the lag. I feel it could be a safety negative. Electronics are abundant. Takes some time to get used to them all. Probably I don't even use them all. I pull out manual off and on and still discovering things after a year. Overall though I really enjoy driving it.

We had a wonderful first time experience purchasing our new Subaru Ascent. We had the help of Jay Kadlec who was friendly and professional from the start! He was never “pushy” which made it very easy to work with him. We are incredibly satisfied with our new car and will definitely reach out to Jay for any future needs.

This is my first experience with Audi and I am extremely happy with this beautiful SUV. The ride is quiet and comfortable and the power and acceleration are impressive. I find myself going to the store for no reason and a recent drive to visit my parents 400 miles away went quickly thanks to the massaging seats and powerful Bose stereo. Very happy so far with my Q7.