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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 Q3
for sale
near
Saint Charles, MO
under $40,000
27 matches
30 miles from 63302
Be the first to know!
Est.
$400
/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.
No photo available
Used
2023 Audi Q3 Premium 45 TFSI S line quattro Tiptronic
43,138 mi.
$26,980
AutoNation USA St. Louis
Vehicle information
Ext. color: White
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
21-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: P1042340
VIN: WA1DECF36P1042340
Features
Convenience:
Heated Seats, Keyless Entry, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats
Reviews
AutoNation USA St. Louis review
Great people to work with.
Great people to work with. Tony Lemaster worked with me when I was turned down by other dealers and got me approved. Excellent experience.
2023 Audi Q3 Premium 45 TFSI S line quattro Tiptronic review
Very comfortable drive and ride, has all the top shelf
Very comfortable drive and ride, has all the top shelf features for comfort, technology, safety . Sturdy buttons, interior materials are high class. Can take 89/91 grade gasoline. City drive is 25mpg, highway is upto 32mpg. oil change intervals is 10000mile . Seats in the back recline by adjustment, making it comfortable in long drives. Recently had a 14hour highway drive- was feeling refreshed even at the end of the day. The highway drive at night was not fatiguing to the eyes, likely because the glass quality must be really good compared to other brands. Wish they had a hybrid version to get better mpg or even better, a plug in hybrid version would be welcome for the future. The trunk space is small and can fit only one international size suitcase.
Used
2022 Audi Q3 45 S line Premium
21,176 mi.
$29,321
$672 price drop
Audi Exchange Kirkwood
Used
2023 Audi Q3 45 S line Premium Plus
15,213 mi.
$35,993
Audi Exchange Kirkwood
Vehicle information
Ext. color: Glacier White Metallic
Int. color: Black w/Rock Gray Stitching
Drivetrain: All-wheel Drive
MPG:
21-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: KP00813
VIN: WA1EECF30P1052964
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Keyless Start, Navigation System, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Audi Exchange Kirkwood review
Facilities are amazing.
Facilities are amazing. Ryan Bayer knows the audi brand better than anyone. Car and price was perfect. Will definitely buy there again. Ryan covered everything I needed to know and more! Best car buying experience I have ever had.
2023 Audi Q3 45 S line Premium Plus review
Great all around car, no reliability issues.
Great all around car, no reliability issues. Fun to drive and is big enough to comfortably seat 5. I have really enjoyed this new car.
Used
2025 Audi Q3 Premium 45 TFSI S line quattro Tiptronic
3,043 mi.
$35,321
$672 price drop
Audi Exchange Kirkwood
Vehicle information
Ext. color: Progressive Red Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
20-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: KL235
VIN: WA1DECF33S1059265
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats
Reviews
Audi Exchange Kirkwood review
Josh Greenlee (service advisor) always goes the extra
Josh Greenlee (service advisor) always goes the extra mile to insure customer satisfaction. Needed a emissions inspection for a registration renewal. Had forgotten to make an appointment last week. Called Josh comings off a holiday week and was accompanied that afternoon. Outstanding as usual.
No photo available
Used
2022 Audi Q3 40 Premium
35,170 mi.
$28,988
Dean Team Volvo Cars of Saint Louis
Vehicle information
Ext. color: Ibis White
Int. color: Pearl Beige
Drivetrain: All-wheel Drive
MPG:
23-30
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: V8120
VIN: WA1AUCF33N1042184
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Dean Team Volvo Cars of Saint Louis review
I have had nothing but good experiences with Dean Team
I have had nothing but good experiences with Dean Team Volvo in Maplewood. I took my last car there for years for service. Yesterday I bought a 2022 S60, dealing with Fred Williams. We had a pleasant time test driving and negotiating a fair price. I will continue to do business with the.
2022 Audi Q3 40 Premium review
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
2025 Audi Q3 Premium 45 TFSI S line quattro Tiptronic
16,412 mi.
$36,153
Don Brown Chevrolet
Vehicle information
Ext. color: Mythos Black Metallic
Drivetrain: All-wheel Drive
MPG:
20-28
Fuel type: Gasoline
Transmission: 8-Speed Automatic with Tiptronic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: P10389
VIN: WA1DECF36S1000291
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats
Reviews
Don Brown Chevrolet review
We bought a 2025 Trax last fall.
We bought a 2025 Trax last fall. We cant believe how much we enjoy the car. Buying it was easy and stress-free.
Used
2022 Audi Q3 45 S line Premium
29,325 mi.
$30,000
$1,500 price drop
Clement Chrysler Dodge Jeep RAM
Vehicle information
Ext. color: Glacier White Metallic
Int. color: Pearl Beige
Drivetrain: All-wheel Drive
MPG:
21-28
Fuel type: Gasoline
Transmission: 8-Speed Automatic
Engine: 2.0L I4 16V GDI DOHC Turbo
Stock #: S10930J
VIN: WA1EECF30N1092913
Features
Convenience:
Heated Seats, Keyless Entry, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.
Used
2023 Audi Q3 Premium 45 TFSI S line quattro Tiptronic
51,118 mi.
$24,996
Honda of Jefferson City
Vehicle information
Ext. color: Glacier White Metallic
Int. color: Rotor Gray w/Anthracite Stitching
Drivetrain: All-wheel Drive
MPG:
21-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: PP1088881
VIN: WA1DECF36P1088881
Features
Convenience:
Heated Seats, Keyless Entry, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats
Used
2022 Audi Q3 45 S line Premium
54,973 mi.
$24,995
$1,000 price drop
Laura Ford of Sullivan
Vehicle information
Ext. color: Glacier White Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
21-28
Fuel type: Gasoline
Transmission: 8-Speed Automatic
Engine: 2.0L I4 16V GDI DOHC Turbo
Stock #: F25561A
VIN: WA1EECF31N1144386
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Power Liftgate
Entertainment:
Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats
Used
2024 Audi Q3 Premium 45 TFSI S line quattro Tiptronic
30,950 mi.
$31,470
Hess Auto Agency
Vehicle information
Ext. color: White
Int. color: Black
Drivetrain: All-wheel Drive
MPG:
20-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: R1036608
VIN: WA1DECF3XR1036608
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels, Roof Rack, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats
Used
2021 Audi Q3 45 S line Premium
90,965 mi.
$19,991
$500 price drop
Joe Machens Toyota
Vehicle information
Ext. color: Mythos Black Metallic
Int. color: Okapi Brown
Drivetrain: All-wheel Drive
MPG:
20-28
Fuel type: Gasoline
Transmission: 8-Speed Automatic with Tiptronic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: M1012294
VIN: WA1DECF32M1012294
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats
Used
2023 Audi Q3 Premium 45 TFSI S line quattro Tiptronic
55,510 mi.
$25,500
CDJR of Columbia
Vehicle information
Ext. color: Mythos Black Metallic
Int. color: Pearl Beige
Drivetrain: All-wheel Drive
MPG:
21-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: P1113688
VIN: WA1DECF37P1113688
Features
Convenience:
Heated Seats, Keyless Entry, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats
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Audi Q3 prices by year
| Model year | Prices from | Deals |
|---|---|---|
| 2025 Audi Q3 | $32,470 | 6 Good deals |
*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.
27 matches
Clear
Used Audi Q3 by price
Compare the Audi Q3
Audi Q3 under $40,000 by city
-
Audi Q3 under $40,000 in Saint Charles, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in St. Charles, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in Saint Peters, MO
3 Great Deals out of 26 listings starting at $12,945
-
Audi Q3 under $40,000 in St. Peters, MO
3 Great Deals out of 26 listings starting at $12,945
-
Audi Q3 under $40,000 in Bridgeton, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in Maryland Heights, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in Hazelwood, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in Cottleville, MO
2 Great Deals out of 25 listings starting at $12,945
-
Audi Q3 under $40,000 in St. Ann, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in Saint Ann, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in Edmundson, MO
3 Great Deals out of 27 listings starting at $12,945
-
Audi Q3 under $40,000 in Weldon Spring, MO
2 Great Deals out of 25 listings starting at $12,945
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This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.