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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
Audi cars
for sale
near
O Fallon, MO
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.



Audi Certified
2022 Audi Q5 Premium 45 TFSI S line quattro S tronic
Vehicle information
Features
Reviews
I had an exceptional experience.
I had an exceptional experience. At Plaza Motors, you are treated like family. The process was great, I highly recommend this establishment. Give them a try, you won?t be disappointed!
Luxury Performance
The black 2022 Audi Q5 is great looking and has amazing performance! My only complaint would be I've had a couple of small problems you wouldn't expect from a brand new car! I.e.- Rear hatch doesn't close all the way sometimes & pops up. It stays closed but not tight and the dash light comes on, tire pressure doesn't consistently stay the same?(No idea why but definitely unusual)






Used
2022 Audi Q3 45 S line Premium Plus






Used
2019 Audi Q8 3.0T Prestige
Vehicle information
Features
Reviews
So easy, Emily is the Bomb
I always dread the car buying process, it’s long and you need to play the game. But Emily listened to my wants and needs. Honored my wishes on certain cars. She worked for me not for what the finance company wanted. Thanks Emily!! For the easiest car buying experience ever!
Best SUV of the 5 I have owned.
The SUV has exceeded all expectations. Great Road Car, excellent handling and comfort. The Acceleration was surprising, I have no issues passing or returning to Hwy speed after slowing down or stopping. Happy Customer.



Audi Certified
2024 Audi A5 Sportback Premium 45 TFSI S line quattro S tronic
Vehicle information
Features
Reviews
Jed my service advisor was very friendly and helpful with
Jed my service advisor was very friendly and helpful with me. Get my car in and out very proficiently. I will return for more service work in the future.



Audi Certified
2024 Audi Q5 Premium 40 TFSI quattro S tronic
Vehicle information
Features
Reviews
The dealership was very clean and Sofia McCormick was a
The dealership was very clean and Sofia McCormick was a great sales rep to work with. Didn't find the car we wanted but Sofia will let us know if anything else comes in.
I love driving my wife's SQ5, we test drove the non S.
I love driving my wife's SQ5, we test drove the non S. All Q5 have a very comfortable ride, sharp handling and great acceleration. I have 23 dodge charger r/t daytona and I'm very impressed my wife's q5.



Audi Certified
2025 Audi Q5 Premium 45 TFSI S line quattro
Vehicle information
Features
Reviews
Awesome service-everytime!
Awesome service-everytime! Jed and the entire service team are always fantastic. Never have had an issue with them-will most likely purchase another Audi due to the service team!



Audi Certified
2025 Audi A3 Premium 40 TFSI quattro S tronic
Vehicle information
Features
Reviews
Rob is a great salesman at Plaza Motors.
Rob is a great salesman at Plaza Motors. He knows a lot about the car purchased, and very patient when explaining the features of the new car to me. enjoyed working with Rob and would definitely recommend him to friends and family.





Used
2019 Audi A7 3.0T Prestige
Vehicle information
Features
Reviews
Nolan Is Amazing!
Nolan was a fantastic Salesman, He helped us out with our Gladiator and couldn't have been more helpful and knowledgeable about the vehicle~ We're very Happy & I will be back!!!
Hidden Gem of a Car
Amazing car. Fast, luxurious cruiser with ample amounts of space! Unique styling makes it a head turner! Interior is very comfortable and functional, and the touch screens are very intuitive to learn.



Audi Certified
2025 Audi Q8 Prestige 55 TFSI quattro
Vehicle information
Features



Audi Certified
2025 Audi Q7 Premium Plus 45 TFSI quattro Tiptronic
Vehicle information
Features



Audi Certified
2025 Audi Q5 Premium 40 TFSI quattro S tronic
Vehicle information
Features



Audi Certified
2025 Audi Q5 Premium 45 TFSI S line quattro
Vehicle information
Features



Audi Certified
2022 Audi Q5 Premium Plus 45 TFSI S line quattro S tronic
Vehicle information
Features
Reviews
Beauty and power
The car is beautiful and luxurious. It has surprising power. The ride is very comfortable. The back is spacious for carrying whatever is needed. I have no issues.



Audi Certified
2025 Audi Q5 Premium Plus 45 TFSI S line quattro S tronic
Vehicle information
Features






Vehicle information
Features
Reviews
Best car buying experience ever!!
Ryan helped my daughter make her first adult car purchase. He went above and beyond to make the car buying experience a fantastic experience for her. Everyone there were so friendly and down to earth with easy going demeanors. I would recommend them to anyone purchasing a car!!
Audi A4 Premium Plua
I bought this car over a year ago. I had no problems after driving it for 11000 miles. Very comfortable ride and nice performance on the highway. Would definitely recommend

Used
2023 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
Go see Justin Milantoni in finance to get the best
Go see Justin Milantoni in finance to get the best approvals and rates. SO GLAD I FINALLY HAVE WHEELS!
2023 Audi S5 Sportback
I’ve owned several Audis over the years and my new 2023 S5 Sportback is the best yet Powerful, stylish, reliable, with outstanding build quality Absolutely love this car!
Used
2022 Audi Q3 45 S line Premium
Vehicle information
Features
Reviews
Thanks Thomas
Thomas is great. I wanting to upsize from my Subaru and he found the car I liked. He also helped me get as close to my month payment as he could thanks tom
Fun and sporty
Windshield washer sprayers are from 1970s only spray bottom half of window. Jerky when auto shifting, don’t feel turbo Overall Sporty car, fun to drive.

Used
2018 Audi R8 5.2 quattro Plus
Vehicle information
Features
Reviews
Great staff
FANTASTIC Service dept. and the staff in parts and service are so easy to work with each time. Recommend to visit for sales and service.
Sexy and fastest car I have ever owned.
I have had five other Audis. This is the most fun of all. I already know the reliability of Audi. The style and performance is unbelievable!!!!





Used
2023 Audi A3 40 Premium
Vehicle information
Features
Reviews
Love this dealership!
Love this dealership! The new location is wonderful - I send my family here. My brother bought a car, and loves it!
The car I purchased exceeded my expectations, the
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.
Used
2014 Audi A4 2.0T Premium
Vehicle information
Features
Reviews
This car is so good I used it to go everywhere it’s
This car is so good I used it to go everywhere it’s really nice it drives nice and I never had a problem with it

Audi Certified
2025 Audi Q5 Premium 45 TFSI S line quattro
Vehicle information
Features
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used Audi by price
- Audi for sale under $15,000 in O Fallon, MO
- Audi for sale under $20,000 in O Fallon, MO
- Audi for sale under $25,000 in O Fallon, MO
- Audi for sale under $30,000 in O Fallon, MO
- Audi for sale under $40,000 in O Fallon, MO
- Audi for sale under $50,000 in O Fallon, MO
- Audi for sale under $100,000 in O Fallon, MO
Used Audi by city
-
Used Audi in O'Fallon, MO
38 Great Deals out of 209 listings starting at $5,800
-
Used Audi in O Fallon, MO
38 Great Deals out of 209 listings starting at $5,800
-
Used Audi in Dardenne Prairie, MO
38 Great Deals out of 209 listings starting at $5,800
-
Used Audi in Lake St. Louis, MO
36 Great Deals out of 199 listings starting at $5,800
-
Used Audi in Lake Saint Louis, MO
36 Great Deals out of 199 listings starting at $5,800
-
Used Audi in Cottleville, MO
38 Great Deals out of 209 listings starting at $5,800
-
Used Audi in St. Paul, MO
36 Great Deals out of 194 listings starting at $5,800
-
Used Audi in Saint Paul, MO
36 Great Deals out of 194 listings starting at $5,800
-
Used Audi in St. Peters, MO
39 Great Deals out of 211 listings starting at $5,800
-
Used Audi in Saint Peters, MO
39 Great Deals out of 211 listings starting at $5,800
-
Used Audi in Weldon Spring, MO
38 Great Deals out of 209 listings starting at $5,800
-
Used Audi in Wentzville, MO
33 Great Deals out of 168 listings starting at $8,811
Used Audi in O Fallon, MO by model
-
Audi Q5 in O Fallon, MO
10 Great Deals out of 34 listings starting at $10,700
-
Audi Q7 in O Fallon, MO
4 Great Deals out of 25 listings starting at $15,081
-
Audi Q3 in O Fallon, MO
2 Great Deals out of 21 listings starting at $13,500
-
Audi A4 in O Fallon, MO
3 Great Deals out of 20 listings starting at $9,000
Used Audi by body style
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