Used Audi A6 for Sale near Mercer Island, WA
175 results
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Ibis White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 77,185
- Stock #:
- 015551
- VIN:
- WAUG8AFC0JN015551
Sponsored by APX Auto Brokers
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
77,185 mi
$18,991
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Chronos Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 54,746
- Stock #:
- NN019193
- VIN:
- WAUL2BF25NN019193
Sponsored Listing
2022 Audi A6
quattro Premium Plus 55 TFSI
54,746 mi
$33,993
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 138,018
- Stock #:
- 13426
- VIN:
- WAUGGAFC5DN123350
-$1,000
Sponsored Listing
2013 Audi A6
3.0T quattro Premium Plus Sedan AWD
138,018 mi
$9,995
$8,995
- Year:
- 2023
- 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:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 17,933
- Stock #:
- 035372
- VIN:
- WAUE3BF27PN035372
2023 Audi A6
quattro Premium Plus 45 TFSI
17,933 mi
$36,800
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 85,602
- Stock #:
- 039600
- VIN:
- WAUHGAFCXFN039600
2015 Audi A6
3.0T quattro Prestige Sedan AWD
85,602 mi
$15,450
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Ice Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- Automatic
- Mileage:
- 108,241
- Stock #:
- 2755
- VIN:
- WAUHGAFC9DN153116
2013 Audi A6
3.0T quattro Prestige Sedan AWD
108,241 mi
$11,600
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,222
- VIN:
- WAUF2AFC9HN085900
2017 Audi A6
3.0T quattro Premium Plus Sedan AWD
90,222 mi
$16,500
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Diesel
- Transmission:
- 8-Speed Automatic
- Mileage:
- 114,100
- Stock #:
- 2615
- VIN:
- WAUHMAFC5GN020446
2016 Audi A6
3.0 TDI quattro Prestige Sedan AWD
114,100 mi
$14,995
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 211 hp 2L I4
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 114,740
- Stock #:
- 011
- VIN:
- WAUGFAFC1DN057592
2013 Audi A6
2.0T quattro Premium Plus Sedan AWD
114,740 mi
$7,499
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 211 hp 2L I4
- Exterior color:
- Aviator Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 90,394
- VIN:
- WAUGFAFCXDN087299
2013 Audi A6
2.0T quattro Premium Plus Sedan AWD
90,394 mi
$8,022
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Dakota Gray Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 88,189
- Stock #:
- 087755
- VIN:
- WAUFFAFCXGN087755
2016 Audi A6
2.0T quattro Premium Sedan AWD
88,189 mi
$13,199
- Year:
- 2019
- 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:
- 64,963
- Stock #:
- N017407
- VIN:
- WAUL2AF22KN017407
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
64,963 mi
$28,189
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,315
- Stock #:
- 3511
- VIN:
- WAUG8AFC4JN043580
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
76,315 mi
$18,988
Recommended model year:
2019 Audi A6
Shop 2019 Audi A6 »With 571 currently listed for sale and an average price of $23,074.00, 37.7% of 2019 Audi A6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Audi A6 4.89 / 5 stars.
70.1% of 2019 A6 models on CarGurus are accident free.
The 2019 Audi A6 stands out for its powerful 3.0 T engine, impressive interior design with a virtual cockpit, and advanced touch screen controls.
- Year:
- 2008
- Make:
- Audi
- Model:
- A6
- Body type:
- Wagon
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 3.2L V6
- Exterior color:
- Oyster Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 159,193
- Stock #:
- 101055
- VIN:
- WAUSH74F68N011878
-$1,000
2008 Audi A6
3.2 quattro Avant Wagon AWD
159,193 mi
$4,995
$3,995
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 138,018
- Stock #:
- 13426
- VIN:
- WAUGGAFC5DN123350
-$1,000
2013 Audi A6
3.0T quattro Premium Plus Sedan AWD
138,018 mi
$9,995
$8,995
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 74,485
- Stock #:
- 1Y070715
- VIN:
- WAUGFAFC6GN070715
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
74,485 mi
$16,206
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 64,890
- Stock #:
- 8291
- VIN:
- WAUGFAFC4GN137165
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
64,890 mi
$15,998
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Silver Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,813
- Stock #:
- 9894
- VIN:
- WAUHGAFC0GN014318
2016 Audi A6
3.0T quattro Prestige Sedan AWD
81,813 mi
$18,067
- Year:
- 2024
- 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
- Transmission:
- 7-Speed Automatic
- Mileage:
- 44,685
- Stock #:
- 036155C
- VIN:
- WAUE3BF20RN036155
2024 Audi A6
quattro Premium Plus 45 TFSI
44,685 mi
$31,156
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,169
- Stock #:
- N029253
- VIN:
- WAUGFAFC0FN029253
2015 Audi A6
2.0T quattro Premium Plus Sedan AWD
96,169 mi
$11,500
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Diesel
- Transmission:
- 8-Speed Automatic
- Mileage:
- 167,950
- Stock #:
- 2627
- VIN:
- WAUFMAFC5EN119630
2014 Audi A6
3.0 TDI quattro Premium Plus Sedan AWD
167,950 mi
$9,400
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 110,522
- Stock #:
- 2254
- VIN:
- WAUHGAFC6FN025001
2015 Audi A6
3.0T quattro Prestige Sedan AWD
110,522 mi
$14,022
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 98,844
- Stock #:
- AC1755
- VIN:
- WAUG8AFC2HN028618
Sponsored Listing
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
98,844 mi
$16,195
FAQs
How much does the Audi A6 cost in Mercer Island, WA?
Is the Audi A6 a good car?
How many Audi A6 vehicles in Mercer Island, WA have no reported accidents or damage?
Is the Audi A6 safe?
What fuel types are available?
4.6 Overall rating
Customers say
The Audi A6 has consistently impressed owners across various model years with its blend of luxury, performance, and advanced technology. Reviewers particularly love the comfortable interiors, powerful engines, and smooth handling, making it a joy to drive for long distances. However, many have raised concerns about high maintenance costs and occasional performance issues, such as sluggish acceleration in some models. Overall, the A6 is favored for its reliable performance and luxurious features, though some drivers wish for improved cost efficiency.
AI generated from the text of customer reviews.
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What people say
Austin R
Reviewed a 2012 Audi A6 on Apr 2, 2025
In love with this car. After going from a 2009 Audi A6 to this 2012, I have 0 complaints. Couldn't be happier
Anonymous
Reviewed a 2015 Audi A6 on Sep 23, 2024
Great comfort, handling, torque, quiet, and the fuel mileage on highway is even better than whats listed.
Demetrius C
Reviewed a 2019 Audi A6 on Jul 22, 2025
This car came loaded with every feature I was looking for. Blind spot monitoring, adaptive cruise control, vented seat, ect. I definitely got what I paid for in a good way. I wish the outside of the car had a sleeker design.
Frederick E
Reviewed a 2002 Audi A6 on Jun 21, 2024
Theyre just a beautifully engineered automobile thats not surpassed by any other
Audi A6 Trims
| Trim type | MSRP |
|---|---|
| quattro Prestige 55 TFSI | $71,400 |
| quattro Progressiv TFSI | -- |
| quattro Technik TFSI | -- |
| quattro TFSI | -- |
| quattro Premium 55 TFSI | $64,100 |
| quattro Premium Plus 55 TFSI | $67,500 |
Audi A6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Audi A6 prices has changed over time.
See more price trendsCarGurus recommends the 2019 Audi A6
Summary
With 571 currently listed for sale and an average price of $23,074.00, 37.7% of 2019 Audi A6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Audi A6 4.89 / 5 stars.
70.1% of 2019 A6 models on CarGurus are accident free.
The 2019 Audi A6 stands out for its powerful 3.0 T engine, impressive interior design with a virtual cockpit, and advanced touch screen controls.
Why it stands out
The 2019 Audi A6 excels as a midsize luxury sedan, being lauded for its meticulous blend of performance, comfort, and cutting-edge technology. With a robust turbocharged 3.0-liter V6 engine delivering 335 horsepower and a smooth Quattro all-wheel-drive system, it offers a driving experience that is both exhilarating and refined. The redesigned model features an upscale interior with a double touchscreen setup for an intuitive interface and includes an array of premium materials, enhancing its luxury appeal. Its reputation for reliability and the incorporation of innovative driver assistance technologies further solidify its status as an appealing choice for discerning buyers seeking a balance between performance and luxury.
Other model years to consider
- Average price: $17,022.00
- Good/great deal percentage: 37.5%
- User rating: 5 / 5
- Total listings: 653
- Average price: $24,041.00
- Good/great deal percentage: 38.4%
- User rating: 5 / 5
- Total listings: 477
- Average price: $32,451.00
- Good/great deal percentage: 34.8%
- User rating: 5 / 5
- Total listings: 528
These recommendations are based on CarGurus' proprietary market data from June 8, 2026, CarGurus experts' opinions, and generative AI.
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