Used 2021 Audi Q3 for Sale nearSaint Louis, MO
84 vehicles found
See the total price upfront.
Only show listings that include dealer fees- Year:
- 2022
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 184 hp 2L I4
- Exterior color:
- Ibis White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 33,852
- Stock #:
- C19840D
- VIN:
- WA1AUCF32N1098049
Sponsored by Clement Pre-Owned Florissant
2022 Audi Q3
quattro Premium 40 TFSI
33,852 mi
$26,421
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 83,663
- Stock #:
- KP01090A
- VIN:
- WA1DECF31M1041835
Sponsored Listing
2021 Audi Q3
quattro Premium S Line 45 TFSI
83,663 mi
$19,726
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 60,784
- Stock #:
- YXL1017371
- VIN:
- WA1DECF3XL1017371
-$1,121
Sponsored Listing
2020 Audi Q3
quattro Premium S Line 45 TFSI
60,784 mi
$20,618
$20,118
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 83,663
- Stock #:
- KP01090A
- VIN:
- WA1DECF31M1041835
2021 Audi Q3
quattro Premium S Line 45 TFSI
83,663 mi
$19,726
- Year:
- 2022
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Pulse Orange
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Transmission:
- Automatic
- Mileage:
- 33,040
- Stock #:
- 49953A
- VIN:
- WA1EECF32N1110411
2022 Audi Q3
quattro Premium Plus S Line 45 TFSI
33,040 mi
$25,495
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,545
- Stock #:
- MAL1007514
- VIN:
- WA1DECF30L1007514
2020 Audi Q3
quattro Premium S Line 45 TFSI
54,545 mi
$22,963
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 184 hp 2L I4
- Exterior color:
- Chronos Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,532
- Stock #:
- 11248
- VIN:
- WA1BUCF37M1144932
2021 Audi Q3
quattro Premium Plus 40 TFSI
81,532 mi
$20,279
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Rotor Gray W/Anthracite
- Transmission:
- 8-Speed Automatic
- Mileage:
- 71,584
- Stock #:
- I1621
- VIN:
- WA1FECF39L1074248
-$1,000
2020 Audi Q3
quattro Prestige S Line 45 TFSI
71,584 mi
$23,097
$22,097
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Florett Silver Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 40,340
- Stock #:
- TB574888A
- VIN:
- WA1AECF37L1004855
2020 Audi Q3
quattro Premium 45 TFSI
40,340 mi
$21,116
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 60,784
- Stock #:
- YXL1017371
- VIN:
- WA1DECF3XL1017371
-$1,121
2020 Audi Q3
quattro Premium S Line 45 TFSI
60,784 mi
$20,618
$20,118
- Year:
- 2022
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 64,242
- Stock #:
- M6900B
- VIN:
- WA1DECF35N1096418
2022 Audi Q3
quattro Premium S Line 45 TFSI
64,242 mi
$22,507
- Year:
- 2022
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 61,765
- Stock #:
- A17543D
- VIN:
- WA1EECF3XN1090232
2022 Audi Q3
quattro Premium Plus S Line 45 TFSI
61,765 mi
$24,821
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Orange
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 69,201
- Stock #:
- 2670
- VIN:
- WA1FECF38L1080963
-$500
2020 Audi Q3
quattro Prestige S Line 45 TFSI
69,201 mi
$21,308
$20,808
CarGurus Analysis:
2021 Audi Q3
With 86 currently listed for sale near Saint Louis, MO and an average price of $17,300.00, 54.7% of 2021 Audi Q3s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Audi Q3 4.75 / 5 stars.
100.0% of 2021 Q3 models on CarGurus are accident free.
The 2021 Audi Q3 features an engaging driving experience, useful technology, and plenty of space for passengers, although it sacrifices some cargo space.
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Ibis White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 61,780
- Stock #:
- B208
- VIN:
- WA1DEDF39M1006028
2021 Audi Q3
quattro Premium S Line 45 TFSI
61,780 mi
$20,928
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 45,069
- Stock #:
- PC152465
- VIN:
- WA1EECF35M1024654
-$1,019
2021 Audi Q3
quattro Premium Plus S Line 45 TFSI
45,069 mi
$26,615
$25,596
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 78,744
- Stock #:
- L1063556
- VIN:
- WA1EECF34L1063556
2020 Audi Q3
quattro Premium Plus S Line 45 TFSI
78,744 mi
$20,302
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 184 hp 2L I4
- Exterior color:
- Ibis White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 49,357
- Stock #:
- M1069616
- VIN:
- WA1AUCF30M1069616
-$400
2021 Audi Q3
quattro Premium 40 TFSI
49,357 mi
$20,098
$19,698
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,997
- Stock #:
- P6263
- VIN:
- WA1DECF35M1015674
2021 Audi Q3
quattro Premium S Line 45 TFSI
69,997 mi
$20,249
- Year:
- 2022
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 184 hp 2L I4
- Exterior color:
- Ibis White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 33,852
- Stock #:
- C19840D
- VIN:
- WA1AUCF32N1098049
2022 Audi Q3
quattro Premium 40 TFSI
33,852 mi
$26,421
- Year:
- 2021
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 15,237
- VIN:
- WA1EECF36M1126562
2021 Audi Q3
quattro Premium Plus S Line 45 TFSI
15,237 mi
$27,175
- Year:
- 2020
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Chronos Gray Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 62,632
- Stock #:
- MTL1118692
- VIN:
- WA1DECF39L1118692
2020 Audi Q3
quattro Premium S Line 45 TFSI
62,632 mi
$23,672
- Year:
- 2022
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 184 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 104,748
- Stock #:
- 1150347
- VIN:
- WA1BUCF32N1150347
2022 Audi Q3
quattro Premium Plus 40 TFSI
104,748 mi
$16,098
- Year:
- 2022
- Make:
- Audi
- Model:
- Q3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 228 hp 2L I4
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 61,765
- Stock #:
- A17543D
- VIN:
- WA1EECF3XN1090232
Sponsored Listing
2022 Audi Q3
quattro Premium Plus S Line 45 TFSI
61,765 mi
$24,821
CarGurus Analysis: 2021 Audi Q3
overall
Summary
With 86 currently listed for sale near Saint Louis, MO and an average price of $17,300.00, 54.7% of 2021 Audi Q3s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Audi Q3 4.75 / 5 stars.
100.0% of 2021 Q3 models on CarGurus are accident free.
The 2021 Audi Q3 features an engaging driving experience, useful technology, and plenty of space for passengers, although it sacrifices some cargo space.
Why it stands out
The 2021 Audi Q3 is a standout in the crowded subcompact luxury SUV market, offering a refined ride and a suite of standard driver assistance features that enhance safety and convenience. With its turbocharged 2.0-liter engine, the Q3 delivers a lively performance, making it enjoyable for both city driving and highway cruising. The interior is equipped with modern technology, including an 8.8-inch touchscreen infotainment system that supports Android Auto and wireless Apple CarPlay. While the cargo space may be less than some competitors, the passenger comfort and high-quality materials make it a compelling choice for buyers seeking a luxury experience without the premium price tag. The 2021 model also benefits from additional high-tech safety features, ensuring that it remains competitive against rivals like the BMW X1 and Mercedes-Benz GLA.
Other model years to consider
- Average price: $24,118.00
- Good/great deal percentage: 55.6%
- User rating: 5 / 5
- Total listings: 90
- Average price: $28,734.00
- Good/great deal percentage: 55.3%
- User rating: 5 / 5
- Total listings: 85
- Average price: $29,693.00
- Good/great deal percentage: 43.4%
- Total listings: 83
This analysis is based on CarGurus' proprietary market data from July 7, 2026, CarGurus experts' opinions, and generative AI.
4.8 Overall rating
Filter by rating
Annette G
Reviewed a 2021 Audi quattro Premium 40 TFSI on Oct 15, 2023
I test drove several cars. But I loved the way the audi handled and absolutely love all its i terror features and comfort. It is a used vehicle that was very well cared for and even though it had 50000 miles on it I am not concerned with it. I drive less than 10k a year so I will be fine also, it was a great price 25k. I did compare it to a used 2021 BMW x4 and the only difference is the Audi drove and handled a lot smoother. Honestly both vehicles are awesome what swayed my decision was really my preference in a vehicle. I highly recommend both but I absolutely love the Audi
Carmelina L
Reviewed a 2021 Audi Q3 on Feb 11, 2022
Beautiful handling. Very Comfortable ride. Peppy and powerful for 2L engine! Wished it came std with remote car starter and power tailgate.
Brenda B
Reviewed a 2021 Audi quattro Premium 40 TFSI on Nov 30, 2023
Good car for overall cost. Enjoying my simple Audi!
Elsa P
Reviewed a 2021 Audi Q3 on Aug 18, 2023
The car was well taken care of by the previous owner. It is an S line model and had the features I wanted. Plus it takes regular gas. Good move Audi.
2021 Audi Q3 Trims
| Trim type | MSRP |
|---|---|
| quattro Premium Plus 40 TFSI | $37,300 |
| quattro Premium 40 TFSI | $34,000 |
| quattro Premium Plus S Line 45 TFSI | $39,300 |
| quattro Premium S Line 45 TFSI | $36,000 |
2021 Audi Q3 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Audi Q3 prices has changed over time.
See more price trendsFAQs
How much does the 2021 Audi Q3 cost in Saint Louis, MO?
Is the 2021 Audi Q3 a good car?
How many 2021 Audi Q3 vehicles in Saint Louis, MO have no reported accidents or damage?
Is the 2021 Audi Q3 safe?
What is the fuel economy of the 2021 Audi Q3?
What fuel types are available?
Relevant articles
The Best Affordable Luxury Cars in 2026
There are plenty of great options for affordable new luxury cars, if you know where to look. Our expert guide gives you the lowdown on the best cheap luxury cars you can buy.
Audi Q3 Buying Guide: Cost, Reliability, and the Best Years to Own
Our definitive Audi Q3 buying guide covers the history and specs of the three model generations available, how much you can expect to pay for one, and which are the best and worst versions to buy.
2026 Audi Q3 Pricing, Specs, and Release Date
Audi's entry-level subcompact crossover SUV sees a number of improvements for 2026, including a larger cabin, new technology, and more horsepower.
