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Used Gray Audi A6 for Sale

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Find a Used Audi A6 Near You

TrueCar has 186 used Audi A6 models for sale nationwide, including an Audi A6 Prestige Sedan 3.0L quattro and an Audi A6 Sedan 4.2L quattro. Prices for a used Audi A6 currently range from $4,998 to $69,788, with vehicle mileage ranging from 15 to 196,274. Find used Audi A6 inventory at a TrueCar Certified Dealership near you by entering your zip code and seeing the best matches in your area.

Audi A6 Listings by Year

VehiclePrice FromExcellent PriceAccident FreeTotal Available
2025 Audi A6$45,9973 listings55 listings55 listings
2024 Audi A6$30,99433 listings97 listings106 listings
2023 Audi A6$22,69025 listings76 listings83 listings
2022 Audi A6$29,5909 listings39 listings43 listings
2021 Audi A6$20,49922 listings34 listings44 listings
2020 Audi A6$17,9957 listings26 listings30 listings
2019 Audi A6$15,49515 listings100 listings137 listings
2018 Audi A6$11,99926 listings50 listings75 listings
2017 Audi A6$9,99513 listings36 listings65 listings
2016 Audi A6$7,80030 listings66 listings100 listings

Audi A6 Owner Reviews

5th Generation Audi A6

2019 - Present
Overall Rating
4.5
9 out of 10
Based on 66 Ratings
Performance
4.6
Comfort
4.5
Fuel Efficiency
4.1
Safety Technology
4.4
Features
4.5
All reviews
5.010 out of 10
Performance
5.0
Comfort
5.0
Fuel Efficiency
5.0
Safety Technology
5.0
Features
5.0
Performance
5.0
Comfort
5.0
Fuel Efficiency
5.0
Safety Technology
5.0
Features
5.0
pros
Power is good interior design is perfect more sports
cons
Too many sensors some times default warning alarm.
Submitted by Zhaolei X on --- --- ----|2023 Audi A6 Prestige 3.0|Purchased on --- --- ----
4.08 out of 10
Performance
5.0
Comfort
4.0
Fuel Efficiency
4.0
Safety Technology
4.0
Features
4.0
pros
It is a smooth drive.
cons
The speakers could use an upgrade.
Submitted by C A on --- --- ----|2022 Audi A6 Premium 2.0|Purchased on --- --- ----
5.010 out of 10
Performance
5.0
Comfort
5.0
Fuel Efficiency
5.0
Safety Technology
5.0
Features
5.0
pros
The build quality and design of an Audi is amazing.
cons
I would like if all A6 trim levels included the same LED headlamps and interior ambient lighting
Submitted by Richard P on --- --- ----|2021 Audi A6 Sport Premium 2.0|Purchased on --- --- ----
The Audi A6 Premium gets 26 combined MPG, per EPA estimate.