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Used 2021 Audi RS 6 Avant for sale near me

Filters 4 Year Model Price & payment Make Mileage Ext. color All filters
2 matches 30 miles from 20149
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Est. $400 /mo*
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.

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2021 Audi RS 6 Avant 4.0T quattro
2021 Audi RS 6 Avant 4.0T quattro
2021 Audi RS 6 Avant 4.0T quattro
2021 Audi RS 6 Avant 4.0T quattro
2021 Audi RS 6 Avant 4.0T quattro
2021 Audi RS 6 Avant 4.0T quattro View all 64 photos

Used

2021 Audi RS 6 Avant 4.0T quattro

28,818 mi.
$89,850
Est. $1,624/mo*
Motorcars Washington
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (59 reviews)
Chantilly, VA (10 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Sebring Black Crystal Effect
Int. color: Black / Express Red
Drivetrain: All-wheel Drive
MPG: 15-22
Fuel type: Gasoline
Transmission: 8-Speed Automatic
Engine: 4.0L V8 32V GDI DOHC Twin Turbo
Stock #: MN901552
VIN: WUA1CBF21MN901552

Features

Convenience: Heated Steering Wheel, Navigation System, Power Liftgate
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Motorcars Washington review

Great Experience at Motorcars Washington

September 14, 2023
By Erik R from Reston, VA

My experience working with Jarrod at Motorcars Washington was fantastic! From the moment I first stepped into the showroom and met Jarrod it was clear that he is a real car enthusiast. On top of that, he's extremely honest and fair. It's rare to find a dealership with all of these virtues. I highly recommend Motorcars Washington if you're shopping for a high-end or unique vehicle.

2021 Audi RS 6 Avant 4.0T quattro review

For dads in a hurry: a wagon with 591 horse power

February 22, 2021
By Lac1947437 from Cupertino CA
Owns this car

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.
2021 Audi RS 6 Avant 4.0T

Used

2021 Audi RS 6 Avant 4.0T

34,703 mi.
$87,994
Est. $1,590/mo*
Audi Bethesda
(508 reviews)
Bethesda, MD (22 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Daytona Gray Pearl Effect
Int. color: Black/Red
Drivetrain: All-wheel Drive
MPG: 15-22
Fuel type: Gasoline
Transmission: Automatic
Engine: 4L V-8 gasoline direct injection, DOHC, variable valve control,
Stock #: AD260000A
VIN: WUA1CBF22MN906789

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Roof Rack, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Audi Bethesda review

Jacob was a real pleasure to work with.

June 3, 2025
By Glen from Potomac, MD

Jacob was a real pleasure to work with. He’s super knowledgeable, friendly, and customer-focused. He never gave a “hard sell” but instead listened closely and tried his best to provide helpful answers. I’ll definitely seek him out again when I or my family has need to buy a car in the future.

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Audi RS 6 Avant prices by year

Model year Average price Deals
2026 Audi RS 6 Avant $157,880 1 Good deal
2025 Audi RS 6 Avant $145,647 6 Great deals
2024 Audi RS 6 Avant $128,394 7 Good deals

About the 2021 Audi RS 6 Avant

Basics

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)
Side view of the 2021 Audi RS 6 Avant
FAQs

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 $92,836, with pricing starting at $79,990.

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.

(1 review)
Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 3.0
  • Exterior 5.0
  • Reliability 5.0
Ratings (1 review)

100% of drivers recommend this car

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 3.0
  • Exterior 5.0
  • Reliability 5.0
Trims

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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Basics
Audi models
RS 6 Avant trims
Price & payment Full Price Monthly
‡Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
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