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MARKET PRICES

2021 Audi RS6 Avant - C8

CMB $112,691
The CLASSIC.COM Market Benchmark (CMB) represents a benchmark value for vehicles in this market based on data accumulated by CLASSIC.COM. Actual market value for a specific vehicle will depend on various elements, including the condition of the vehicle.
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Showing 24 of 111 related listings

2021 Audi RS6

Modified
6865 mi 50k mi
Manual transmission Automatic
LHD steering LHD
For Sale
$82,999
PA Euros
verified
verified Verified Seller
Jan 28, 2026

2021 Audi RS6

Original & Highly Original
6865 mi 47k mi
Manual transmission Automatic
LHD steering LHD
For Sale
$80,299
Jan 19, 2026
2021 Audi RS6
Dublin, Ohio, USA
60

2021 Audi RS6

Original & Highly Original
6865 mi 30k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$94,000
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Toy Barn
verified
verified Verified Seller
Jan 26, 2026

2021 Audi RS6

Original & Highly Original
6865 mi 29k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$95,499
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
OBZU
verified
verified Verified Seller
Dec 31, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 19k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$95,490
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
D&C Motor Company
verified
verified Verified Seller
Dec 30, 2025

2021 Audi RS6 Avant Tribute Edition

Original & Highly Original
6865 mi 3k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$175,000
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Dec 8, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 25k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$91,995
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Nov 22, 2025

2021 Audi RS6

Modified
6865 mi 25k mi
Manual transmission Automatic
LHD steering LHD
Sold
$84,500
Nov 21, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 22k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$91,995
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Nov 21, 2025
2021 Audi RS6 Avant Performance
ARE

2021 Audi RS6 Avant Performance

Original & Highly Original
6865 mi 47k km (29k mi)
Manual transmission Automatic
LHD steering LHD
Sold
$70,000
Nov 19, 2025
2021 Audi RS6
Las Vegas, Nevada, USA

2021 Audi RS6

Original & Highly Original
6865 mi 18k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$107,499
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Nov 14, 2025
2021 Audi RS6
Boerne, Texas, USA
25

2021 Audi RS6

Original & Highly Original
6865 mi 16k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$95,912
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Nov 14, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 38k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$91,777
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Earth MotorCars
verified
verified Verified Seller
Nov 13, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 27k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$99,995
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Oct 6, 2025
2021 Audi RS6
MCO

2021 Audi RS6

Modified
6865 mi 46k km (28k mi)
Manual transmission Automatic
LHD steering LHD
Not Sold
Oct 2, 2025
2021 Audi RS 6 Avant
Dallas, Texas, USA
29

2021 Audi RS 6 Avant

Modified
6865 mi 60k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$79,991
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
RPM Garage
verified
verified Verified Seller
Oct 1, 2025
2021 Audi RS6
Hudson, Ohio, USA

2021 Audi RS6

Original & Highly Original
6865 mi 56k mi
Manual transmission Automatic
LHD steering LHD
Sold
$70,500
Sep 12, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 25k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$87,988
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Crown Eurocars
verified
verified Verified Seller
Sep 11, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 15k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$98,950
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Celebrity Cars Las Vegas
verified
verified Verified Seller
Sep 4, 2025
2021 Audi RS6
Marietta, Georgia, USA

2021 Audi RS6

Original & Highly Original
6865 mi 37k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$92,400
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Sep 2, 2025

2021 Audi RS 6 Avant Quattro

Original & Highly Original
6865 mi 28k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$89,950
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Classic Cars of Sarasota
verified
verified Verified Seller
Aug 15, 2025

2021 Audi RS6

Original & Highly Original
6865 mi 48k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$79,999
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
PA Euros
verified
verified Verified Seller
Aug 9, 2025

2021 Audi RS 6 Quattro

Original & Highly Original
6865 mi 13k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$96,138
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Wide World Ferrari
verified
verified Verified Seller
Aug 3, 2025

2021 Audi RS 6 Avant Quattro

Custom
6865 mi 15k mi
Manual transmission Automatic
LHD steering LHD
Last Asking
$103,995
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Jul 24, 2025

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Audi RS6 Avant - C8
CMB $112,691