38 live listingsUpdated
Used 2021 Audi RS 6 Avant for sale
There are 38 used 2021 Audi RS 6 Avants for sale right now. Asking prices run from $71,694 to $110,174, and the middle of the market sits at $90,988. Comparing like for like, the median 2021 RS 6 Avant 4.0T quattro Avant is $90,988, 7% below the median 2022 RS 6 Avant 4.0T quattro Avant ($98,105).
Every one is a 4.0T quattro Avant. The typical car shows 41,565 mi, and half are priced between $86,295 and $97,183. The lowest-priced one is a 2021 Audi RS 6 Avant 4.0T quattro Avant listed at $71,694 with 87,619 mi in Monroe, NC.
Best 2021 Audi RS 6 Avant deals right now
12 deals priced below market right now, the best by about $12,841. Members get the VIN, dealer, listing link and a ready-to-send negotiation email for each one.
-
$13k below market Locked2021 Audi RS 6 Avant
4.0T quattro Avant
Great deal: about $13k under fair value for its year, trim and miles.
Asking price $77,145Deal score 100 -
$7k below market Locked2021 Audi RS 6 Avant
4.0T quattro Avant
Great deal: about $7k under fair value for its year, trim and miles.
Asking price $82,490Deal score 96 -
$6k below market Locked2021 Audi RS 6 Avant
4.0T quattro Avant
Great deal: about $6k under fair value for its year, trim and miles.
Asking price $71,694Deal score 96 -
$5k below market Locked2021 Audi RS 6 Avant
4.0T quattro Avant
Great deal: about $5k under fair value for its year, trim and miles.
Asking price $75,890Deal score 90 -
$5k below market Locked2021 Audi RS 6 Avant
4.0T quattro Avant
Great deal: about $5k under fair value for its year, trim and miles.
Asking price $93,722Deal score 87 -
$5k below market Locked2021 Audi RS 6 Avant
4.0T quattro Avant
Great deal: about $5k under fair value for its year, trim and miles.
Asking price $85,792Deal score 87
Members see every deal's VIN, dealer and listing link, plus a negotiation email.
Latest 2021 Audi RS 6 Avant listings
-
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $90,699 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $99,781 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $85,996 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $83,995 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $95,632 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $93,949 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $90,320 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $71,694 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $95,948 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $97,594 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $91,277 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $87,191 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $100,150 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $82,490 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $99,977 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $110,174 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $108,687 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $102,040 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $81,593 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $88,986 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $84,998 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $77,145 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $103,353 -
2021 Audi RS 6 Avant
4.0T quattro Avant
Asking price $75,890
2021 Audi RS 6 Avant prices by mileage
| Mileage | For sale | Median price | Lowest price |
|---|---|---|---|
| 5,000 to 15,000 miles | 3 | $102,040 | $99,781 |
| 15,000 to 30,000 miles | 7 | $100,150 | $93,722 |
| 30,000 to 60,000 miles | 23 | $89,973 | $77,145 |
| Over 60,000 miles | 5 | $81,593 | $71,694 |
2021 RS 6 Avant 4.0T quattro Avant vs. nearby years
Median asking price of the RS 6 Avant 4.0T quattro Avant in the model years around 2021, against the 2021 median of $90,988. Comparing one trim keeps it like for like.
| Model year | For sale | Median price | vs. 2021 |
|---|---|---|---|
| 2023 RS 6 Avant 4.0T quattro Avant | 9 | $103,754 | +14% |
| 2022 RS 6 Avant 4.0T quattro Avant | 31 | $98,105 | +8% |
Where used 2021 Audi RS 6 Avants are for sale
| State | For sale | Median price | Lowest price |
|---|---|---|---|
| Texas | 4 | $90,799 | $77,145 |
| Washington | 4 | $95,549 | $87,191 |
| Illinois | 3 | $95,353 | $90,699 |
| Minnesota | 3 | $87,990 | $87,949 |
| Tennessee | 3 | $89,036 | $85,792 |
| California | 2 | $91,848 | $89,973 |
| Florida | 2 | $93,197 | $88,697 |
| Georgia | 2 | $82,794 | $81,593 |
| New Jersey | 2 | $87,387 | $85,788 |
| Oregon | 2 | $97,291 | $92,542 |
2021 Audi RS 6 Avant versions we track
Other Audi RS 6 Avant model years
Used 2021 Audi RS 6 Avant: common questions
How much does a used 2021 Audi RS 6 Avant cost?
Used 2021 Audi RS 6 Avant asking prices currently range from $71,694 to $110,174, with a median of $90,988 across 38 listings. Half of them are priced between $86,295 and $97,183.
What is the cheapest 2021 Audi RS 6 Avant for sale right now?
The lowest asking price in our latest scan is a 2021 Audi RS 6 Avant 4.0T quattro Avant listed at $71,694 with 87,619 mi in Monroe, NC.
What is a 2021 Audi RS 6 Avant worth?
Based on asking prices for comparable cars, our market model values a 2021 RS 6 Avant 4.0T quattro Avant at about $92,000 with 38,700 miles. The 38 cars for sale now ask $71,694 to $110,174.
Is a 2021 Audi RS 6 Avant cheaper than a 2022?
Yes. Comparing the same trim, the median 2021 RS 6 Avant 4.0T quattro Avant is listed at $90,988, 7% below the median 2022 RS 6 Avant 4.0T quattro Avant ($98,105) across 31 listings.
Where are the most 2021 Audi RS 6 Avants for sale?
Texas (4), Washington (4), and Illinois (3) have the most listings.
How many miles do used 2021 Audi RS 6 Avants for sale have?
The median 2021 Audi RS 6 Avant for sale shows 41,565 mi. 3 of 38 listings (8%) have under 15,000 miles.
How long do 2021 Audi RS 6 Avants stay on the market?
Current 2021 Audi RS 6 Avant listings have been for sale for a median of 62 days. Cars that sit well beyond that are often the easiest to negotiate on.
How current is this data?
These numbers come from our latest scan of dealer listings on Oct 1, 2026. Luxury Car Deals rescans the market regularly and removes cars that have sold.