Used 2021 Audi A6 for Sale near Connecticut
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Mythos Black Metallic - 0E0E
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black - MP
- Transmission:
- Automatic
- Mileage:
- 75,405
- Stock #:
- 4741B
- VIN:
- WAUD8AF24MN041309
Sponsored by Schaller Acura
2021 Audi A6
quattro Premium 45 TFSI AWD
75,405 mi
$24,670
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 50,399
- Stock #:
- JW04255A
- VIN:
- WAUE3BF20NN009192
Sponsored Listing
2022 Audi A6
quattro Premium Plus 45 TFSI
50,399 mi
$28,198
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cream
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 60,264
- Stock #:
- C3579
- VIN:
- WAUL2AF23MN012493
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
60,264 mi
$26,066
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- Automatic
- Mileage:
- 87,764
- VIN:
- WAUD8AF21LN003129
2020 Audi A6
45 TFSI quattro Premium AWD
87,764 mi
$20,085
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 50,399
- Stock #:
- JW04255A
- VIN:
- WAUE3BF20NN009192
2022 Audi A6
quattro Premium Plus 45 TFSI
50,399 mi
$28,198
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 106,193
- Stock #:
- 044650
- VIN:
- WAUK2AF25MN044650
2021 Audi A6
quattro Premium 55 TFSI AWD
106,193 mi
$20,620
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 53,291
- Stock #:
- FT09064
- VIN:
- WAUM2AF24MN059987
2021 Audi A6
quattro Prestige 55 TFSI AWD
53,291 mi
$29,155
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Firmament Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 32,518
- Stock #:
- 11071
- VIN:
- WAUL2AF2XMN037116
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
32,518 mi
$31,144
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Daytona Gray Pearl Effect
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 43,365
- Stock #:
- MQ7410A
- VIN:
- WAUL2BF29NN011615
-$740
2022 Audi A6
quattro Premium Plus 55 TFSI
43,365 mi
$33,446
$32,706
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Mythos Black Metallic - 0E0E
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black - MP
- Transmission:
- Automatic
- Mileage:
- 75,405
- Stock #:
- 4741B
- VIN:
- WAUD8AF24MN041309
2021 Audi A6
quattro Premium 45 TFSI AWD
75,405 mi
$24,670
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Transmission:
- 7-Speed Automatic
- Mileage:
- 17,910
- Stock #:
- 7491B
- VIN:
- WAUK2AF24MN060385
2021 Audi A6
quattro Premium 55 TFSI AWD
17,910 mi
$32,625
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- Automatic
- Mileage:
- 45,667
- Stock #:
- FNF065164
- VIN:
- WAUL2AF29LN065164
2020 Audi A6
55 TFSI quattro Premium Plus AWD
45,667 mi
$27,892
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 80,491
- Stock #:
- 5086
- VIN:
- WAUD3AF23MN059542
2021 Audi A6
quattro Sport Premium 45 TFSI AWD
80,491 mi
$23,174
CarGurus Analysis:
2021 Audi A6
With 237 currently listed for sale and an average price of $27,296.00, 34.2% of 2021 Audi A6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Audi A6 4.25 / 5 stars.
81.0% of 2021 Audi A6 models on CarGurus are accident free.
The 2021 Audi A6 is known for its high-tech features and smooth driving experience, making it a reliable choice in various weather conditions.
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 50,609
- Stock #:
- 23810
- VIN:
- WAUD3BF2XNN057794
-$1,100
2022 Audi A6
quattro Premium 45 TFSI
50,609 mi
$27,823
$26,723
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 78,537
- Stock #:
- 9766
- VIN:
- WAUD8AF2XMN014650
-$3,178
2021 Audi A6
quattro Premium 45 TFSI AWD
78,537 mi
$25,380
$22,202
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5,059
- Stock #:
- XA4736
- VIN:
- WAUM2BF20NN051540
2022 Audi A6
quattro Prestige 55 TFSI
5,059 mi
$45,011
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 92,499
- Stock #:
- 076256
- VIN:
- WAUL2AF23LN076256
2020 Audi A6
55 TFSI quattro Premium Plus AWD
92,499 mi
$21,756
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 52,015
- Stock #:
- UQ7852A
- VIN:
- WAUL2AF25MN009434
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
52,015 mi
$29,927
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 92,740
- Stock #:
- 16470
- VIN:
- WAUE8AF20LN036210
2020 Audi A6
45 TFSI quattro Premium Plus AWD
92,740 mi
$18,086
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 62,884
- Stock #:
- 28463704
- VIN:
- WAUD3AF20MN065282
2021 Audi A6
quattro Sport Premium 45 TFSI AWD
62,884 mi
$26,147
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,291
- Stock #:
- 29077042
- VIN:
- WAUL2AF2XLN001585
2020 Audi A6
55 TFSI quattro Premium Plus AWD
57,291 mi
$27,998
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 49,974
- Stock #:
- 28780758
- VIN:
- WAUD8AF23LN071030
2020 Audi A6
45 TFSI quattro Premium AWD
49,974 mi
$25,197
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 49,543
- Stock #:
- 70108793
- VIN:
- WAUE8AF26LN065405
2020 Audi A6
45 TFSI quattro Premium Plus AWD
49,543 mi
$27,147
CarGurus Analysis: 2021 Audi A6
Summary
With 237 currently listed for sale and an average price of $27,296.00, 34.2% of 2021 Audi A6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Audi A6 4.25 / 5 stars.
81.0% of 2021 Audi A6 models on CarGurus are accident free.
The 2021 Audi A6 is known for its high-tech features and smooth driving experience, making it a reliable choice in various weather conditions.
Why it stands out
The 2021 Audi A6 distinguishes itself in the midsize luxury sedan market with a perfect blend of performance, technology, and understated elegance. It offers a spacious and high-end interior, equipped with advanced tech features that enhance both comfort and safety. The A6's standard all-wheel drive provides excellent handling and stability, making it a reliable option for drivers in diverse weather conditions. While some owners have noted concerns regarding wear and tear, the overall driving experience remains smooth and enjoyable. The A6's conservative yet modern design ensures it maintains a timeless appeal, making it a smart choice for those seeking luxury without the hefty price tag.
Other model years to consider
- Average price: $22,677.00
- Good/great deal percentage: 33.1%
- User rating: 4.89 / 5
- Total listings: 586
- Average price: $16,883.00
- Good/great deal percentage: 33.2%
- User rating: 5 / 5
- Total listings: 678
- Average price: $31,480.00
- Good/great deal percentage: 33.8%
- User rating: 5 / 5
- Total listings: 600
This analysis is based on CarGurus' proprietary market data from August 3, 2026, CarGurus experts' opinions, and generative AI.
4.3 Overall rating
Filter by rating
Stuart M
Reviewed a 2021 Audi A6 on May 14, 2025
It was a pleasant vehicle, but it did have a good amount of wear and tear.
Rick R
Reviewed a 2021 Audi A6 on Sep 18, 2024
Car seems to be in exceptional condition. Has 2 minor accidents recorded but doesn’t show any signs of it.
Anonymous
Reviewed a 2021 Audi A6 on May 16, 2023
Beautiful car, great drive, many great features. Love this car.
Kelly M
Reviewed a 2021 Audi A6 on Aug 19, 2021
Great car with high tech features. Lane Departure warning and adaptive cruise control were a “must.”
2021 Audi A6 Trims
| Trim type | MSRP |
|---|---|
| quattro Prestige 45 TFSI AWD | $64,900 |
| quattro Prestige 55 TFSI AWD | $69,500 |
| quattro Premium 45 TFSI AWD | $54,900 |
| quattro Premium Plus 45 TFSI AWD | $58,800 |
| quattro Sport Premium 45 TFSI AWD | $54,900 |
| quattro Premium 55 TFSI AWD | $59,800 |
| quattro Sport Premium Plus 45 TFSI AWD | $58,800 |
| quattro Premium Plus 55 TFSI AWD | $63,700 |
2021 Audi A6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Audi A6 prices has changed over time.
See more price trendsFAQs
How much does the 2021 Audi A6 cost in Connecticut?
How many 2021 Audi A6 vehicles in Connecticut have no reported accidents or damage?
What is the fuel economy of the 2021 Audi A6?
What fuel types are available?
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