2021 Audi RS6 Avant
The 2021 Audi C8 RS6 is sold for $81,000 on Cars & Bids. See Friday's Watchlist AI fair value, deal score, hammer-price prediction, and bidding intelligence for this 2021 Audi C8 RS6auction.
The 2021 Audi RS6 Avant is a standout in the performance wagon segment, combining practicality with exhilarating power. This model features a twin-turbocharged 4.0-liter V8 engine, originally rated at 591 horsepower, but with modifications including a Stage 1 ECU tune and Boost Logic downpipes, it likely offers even more performance. The car has been well-maintained, with a comprehensive service history and notable factory options such as the Carbon Optic and Executive packages. However, it does have a minor damage history and some cosmetic imperfections. This RS6 is ideal for enthusiasts looking for a high-performance vehicle that can also serve as a daily driver, offering both speed and utility.
- Make: Audi
- Model: C8 RS6
- Year: 2021
- Transmission: Automatic (8-Speed)
- Engine: 4.0L Turbocharged V8
- Drivetrain: 4WD/AWD
- Exterior color: Glacier White Metallic
- VIN: WUA1CBF29MN905879
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2021 Audi RS6 Avant — Friday's Watchlist valuation summary
The 2021 Audi RS6 Avant is a standout in the performance wagon segment, combining practicality with exhilarating power. This model features a twin-turbocharged 4.0-liter V8 engine, originally rated at 591 horsepower, but with modifications including a Stage 1 ECU tune and Boost Logic downpipes, it likely offers even more performance. The car has been well-maintained, with a comprehensive service history and notable factory options such as the Carbon Optic and Executive packages. However, it does have a minor damage history and some cosmetic imperfections. This RS6 is ideal for enthusiasts looking for a high-performance vehicle that can also serve as a daily driver, offering both speed and utility.
- Sold price
- $81,000
- Fair value estimate
- $63,722
- Fair value range
- $54,674 - $76,542
- Confidence
- MEDIUM
- Comparable sales analyzed
- 2
- Deal verdict
- overpriced
- AI predicted hammer price
- $69,000
- Condition
- Very Good (7.5/10)
- Bids
- 41
- Listing views
- 13,127
Highlights
- Highlights:
- The attached Carfax vehicle history report shows no mileage discrepancies in this Audi’s past. It also shows that it was registered in Texas until 2025.
- According to the window sticker provided in the gallery, notable factory equipment includes the Carbon Optic, Executive, and Driver Assistance packages, and 21-inch wheels. Notable modifications reported by the seller include a Stage 1 ECU tune, Boost Logic downpipes, an 11-mode exhaust valve controller, deleted catalytic converters, and 22-inch Roll Forged wheels.
- After an outcry from dedicated Audi enthusiasts, the manufacturer decided to bring the wagon version of its vaunted RS6 to the U.S. for the first time for the 2021 model year. It received nearly instant critical acclaim for its aggressive styling, everyday practicality, and outstanding performance.
- Power comes from a twin-turbocharged 4.0-liter V8 engine, rated at 591 horsepower and 590 lb-ft of torque in stock form. Due to the modifications performed to this RS6, it may produce more power, but a dyno sheet was not provided to confirm. Output is sent to all four wheels via an 8-speed automatic transmission and Audi's Quattro permanent all-wheel drive system.
- Recent Service History:
- May 2026: Four tires replaced
- December 2025 (52,515 miles): Computer reprogrammed