Audi A6 · Prices

Used 2021 Audi A6 prices

The average asking price for a used 2021 Audi A6 is $26,851, with 59,338 miles on average, across 129 cars for sale at U.S. dealers as of Nov 10, 2026.

See the 129 for sale

Average asking

$26,851

median $26,588

Average miles

59,338

For sale now

129

Average days listed

of 114 with a listing date

2021 Audi A6 prices by state

states with 5+ cars for sale

State	Average asking	Average miles	For sale	Days listed
New Jersey	$24,600	59,959	11	107
Texas	$25,136	71,312	10	49
Florida	$23,961	66,116	10	42
Illinois	$25,638	65,312	9	94
Ohio	$29,271	47,955	8	217
Missouri	$27,156	52,095	6	62
Indiana	$35,099	58,034	6	30
New York	$27,388	48,791	5	45

Other Audi A6 years

Year	Average asking	Miles	For sale
2027	$78,452	7	644
2026	$67,503	1,219	1,801
2025	$45,492	12,194	49
2024	$30,345	44,410	295
2023	$32,072	35,388	347
2022	$29,760	50,398	66
2021	$26,851	59,338	129
2020	$22,689	70,969	114
2019	$21,302	74,951	371
2018	$16,422	90,968	221
2017	$14,525	99,295	189
2016	$13,307	102,239	253

Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.

Used 2021 Audi A6 prices

2021 Audi A6 prices by state

Other Audi A6 years

Used 2021 Audi A6 prices

2021 Audi A6 prices by state

Other Audi A6 years

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