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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
2021 Audi RS 6 Avant
for sale
near me
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
1/12/26.
1/12/26. Just helped my son with a car at Autobhan and had a great experience. Freddy was my salesman and he couldn’t of made the car buying process any easier . Freddy was easy to work with and made it a great experience. Freddy also interacted with my son and my son gained some knowledge as this is his first time. It’s a relaxing atmosphere inside autobahn and I will go back and highly recommend them if you need a vehicle and definitely seek out Freddy!
For dads in a hurry: a wagon with 591 horse power
A car with two distinct personalities : by default, it will shuttle people in silence and comfort. Push a button, it’ll drop 3 gears, open the exhaust valves, and become the nightmare of anyone at the stop light.
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
Reviews
super service and great people
I liked that it wasn't the normal car buying experience!! Great people to work with
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
Features
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
Features
Reviews
great service and easy transaction, Tim was great and
great service and easy transaction, Tim was great and knowledgeable on the Audi Q7 that was purchased. car is running fantastic already put 400 miles on it in the first couple days on a family road trip and had zero issues with the car, this company kept in contact with me after the purchase to make sure everything was to satisfaction, will do business with again.
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
Seamless transaction
Matt did a great job in expediting the transaction….seamless . Also, appreciated the follow up on how car is after we left. Thanks for the car!
Used
2021 Audi RS 6 Avant 4.0T
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Reviews
Chip sold my C7 Z06 for me.
Chip sold my C7 Z06 for me. The transaction was flawless. Great place to do business. Highly recommended.
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
Luke Lovelady and Gracie Francis were fantastic to work
Luke Lovelady and Gracie Francis were fantastic to work with. They answered all my questions and was in and out in no time Thank you
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
Troy was super helpful!
Troy was super helpful! My family are repeat buyers, and we love the crew here! Dan was very straightforward and made the process of buying a car after an accident far less stressful. Will always recommend TMC!!
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
Bought My Husband a Ferrari for his 50th Birthday from
Bought My Husband a Ferrari for his 50th Birthday from them. Amazing service and best selection and pricing I could find in the country. Top Tier! We will be going back for our future Purchases.
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
⭐⭐⭐⭐⭐ Exceptional Experience – This Is How Car Buying
⭐⭐⭐⭐⭐ Exceptional Experience – This Is How Car Buying Should Be Car buying has traditionally been stressful and no fun — but Audi Stratham is the complete opposite. I recently purchased my second vehicle from Audi Stratham, this time working with Kyle Wood, and the experience was outstanding from start to finish. From the moment I walked in the door, I was welcomed, offered coffee, and immediately asked how they could help. Within minutes, Kyle had three great options lined up based on what I was looking for, and I was already out on a test drive. The entire process was straightforward, transparent, and pressure-free. No games, no drawn-out back-and-forth. Kyle understood exactly where I needed to be, and we were aligned in under 10 minutes. When I came back the next day to pick up the car, it was clean, detailed, and ready to go right on time. Working with Anthony in the business department was like a well-oiled machine. I was in and out in under an hour, which even included a very thorough walkthrough of the vehicle’s technology and features. To put this in perspective — a family member of mine just bought a car elsewhere, and it’s been a week-long, frustrating process. Today they went to take delivery and the car wasn’t ready, management tried to upsell after everything was already agreed to, and they’ve now been sitting at the dealership for over four hours waiting. That contrast says everything. Amazing experience with Kyle Wood and the entire Audi Stratham team. This is exactly why I will continue to do business with Audi Stratham and recommend them without hesitation.
Used
2021 Audi RS 6 Avant 4.0T
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Reviews
I had an excellent experience purchasing my car at Audi
I had an excellent experience purchasing my car at Audi Tysons Corner today. The entire process was smooth, transparent, and truly enjoyable. Big thanks to Manni and Michael for their outstanding service — they were professional, knowledgeable, and incredibly helpful from start to finish. I’m very satisfied with my purchase and highly recommend this dealership!
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
I've been taking my Porsches to Porsche Owings Mills for
I've been taking my Porsches to Porsche Owings Mills for 15 years and they have always taken great care of my cars. They service my cars right the first time. Jonathan is great to work with and always accommodates my schedule.
Used
2021 Audi RS 6 Avant 4.0T quattro
Vehicle information
Features
Vehicle information
Features
Reviews
Wes, our salesman was great.
Wes, our salesman was great. Worked out a deal that was best for the dealership and myself. Easy process start to finish.
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
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Reviews
Driving home in my new Mercedes Benz C300, I couldn't be
Driving home in my new Mercedes Benz C300, I couldn't be happier with my purchase. I highly recommend Space Auto and especially Royce for an exceptional car buying experience. Thank you for making it so enjoyable!Driving home in my new Mercedes Benz C300, I couldn't be happier with my purchase. I highly recommend Space Auto and especially Royce for an exceptional car buying experience. Thank you for making it so enjoyable!
Used
2021 Audi RS 6 Avant 4.0T
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Reviews
Best Dealership!
West State motorsport is the spot to get a nice sports car for sure! Patient Staff and won't rush you at all in terms of deciding what vehicle to get!
Used
2021 Audi RS 6 Avant 4.0T quattro
Vehicle information
Features
Used
2021 Audi RS 6 Avant 4.0T
Vehicle information
Features
Reviews
I had very pleasant car buying experience from West State
I had very pleasant car buying experience from West State Motorsport, and my salesman Jason. I never felt pressured by the financing department or to buy, but I was already interested in the Land Rover so it was not hard to sell me. I loved seeing their garage with an amazing selection of high end, luxury vehicles. If I wanted to buy a Mercedes, Maserati, or Rolls Royce, I would buy it from these guys. 10/10 would recommend this place.
Used
2021 Audi RS 6 Avant 4.0T
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Reviews
I purchased a C8 convertible about 1 1/2 years ago from
I purchased a C8 convertible about 1 1/2 years ago from Autoboom. They were clear about price and doc fee. I purchased a 3-year warranty which I never do, but the price was right and I've used it 2x for small issues and every mechanic accepted the warranty. I would purchase from this dealership again and likely will.
Used
2021 Audi RS 6 Avant 4.0T
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Reviews
From the moment I walked in all the way until I left with
From the moment I walked in all the way until I left with my gorgeous new S-Class, the experience was just superb. Amazing and personalized costumer service and care. Each additional request and question were addressed immediately, fantastic follow ups and even almost a year later I get my questions answered. Which other dealership would do that? Everybody was amazing, but Zach helps me out every single time. We are buying from now on just from D&C. We don’t mind driving an hour and a half when you get just phenomenal service. Thank you! Sincerely, Thomas
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Audi RS 6 Avant prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Audi RS 6 Avant | $147,519 | 4 Good deals |
| 2025 Audi RS 6 Avant | $141,521 | 8 Great deals |
About the 2021 Audi RS 6 Avant
4.0T shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 17
- Transmission
- 8-Speed A/T
- Engine
- 591.0-hp, 4.0-liter, 8 Cylinder Engine (Gasoline/Mild Electric Hybrid)
How much does the 2021 Audi RS 6 Avant cost?
The 2021 Audi RS 6 Avant price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 RS 6 Avant is $98,350, with pricing starting at $81,880.
What is the MPG of the 2021 Audi RS 6 Avant?
The 2021 Audi RS 6 Avant offers up to 15 MPG in city driving and 22 MPG on the highway for a combined rating of 17 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Audi RS 6 Avant?
The 2021 Audi RS 6 Avant compares to and/or competes against the following vehicles:
Is the 2021 Audi RS 6 Avant reliable?
The 2021 Audi RS 6 Avant has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 RS 6 Avant owners.
Is the 2021 Audi RS 6 Avant a good wagon?
Below are the Cars.com consumer ratings for the 2021 Audi RS 6 Avant.
- Comfort
- 5.0
- Interior
- 5.0
- Performance
- 5.0
- Value
- 3.0
- Exterior
- 5.0
- Reliability
- 5.0
100% of drivers recommend this car
- Comfort
- 5.0
- Interior
- 5.0
- Performance
- 5.0
- Value
- 3.0
- Exterior
- 5.0
- Reliability
- 5.0
4.0T (1 style)
| Style |
|---|
| 4.0 TFSI quattro |
| Inventory price |
| Starting at $109,000 |
| Combined MPG |
| 17 |
| Engine |
| 591.0-hp, 4.0-liter, 8 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
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Research the 2021 Audi RS 6 Avant
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Audi RS 6 Avant trims
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Audi RS 6 Avant 2021 4.0T
23 listings starting at $81,880
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.