2021 Audi RS 6 Avant Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- The engine is a primary concern; inspect for any indication of a cracked cylinder bore, a costly and severe failure.
- Verify that all 60 safety recalls have been completed by the manufacturer.
- Despite zero complaints, a high TSB count suggests proactive manufacturer attention to potential issues.
- Expect high fuel costs with a combined EPA rating of 17 MPG.
2021 Audi RS 6 Avant
Critical Failure Risk
A critical recall involves a potential cracked cylinder bore in the 4.0L V8 engine. This manufacturing defect can lead to significant engine damage and failure, necessitating a full engine replacement.
Early detection can help you avoid a repair of about $10,000.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption, and limited seating.
Who This Car Is For
Best for
Enthusiasts seeking extreme performance in a practical wagon body style.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers or those seeking minimal maintenance headaches.
+2 more buyer-fit warnings in the full report
2021 Audi RS 6 Avant Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Audi RS 6 Avant.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 4
- Transmission
- Automatic
- Drivetrain
- AWD/All-Wheel Drive
- Body Style
- Wagon
- EPA Combined MPG
- 17
CarFocal account required
See the full 2021 Audi RS 6 Avant buyer report before you decide
Most Common Issues
1. Engine Recalls (Cracked Cylinder Bore)
Most reportedUsage data observed
2. Seat Belt Retractor Issues
Usage data observed
First Service Interval
- Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Cabin Air Filter Replacement
Est. shop cost: $300 - $500
Unlock the full maintenance guide for every scheduled service interval and cost forecast.
Free • Takes 20 seconds • Saves Thousands $
Already have an account? Log in
FAQ
Is the 2021 Audi RS 6 Avant reliable?
The CarFocal Reliability Score for the 2021 Audi RS 6 Avant is 6.7/10. Reliability score is 6.7/10. NHTSA recalls: 60. Owner complaints: 0.
How practical is the 2021 Audi RS 6 Avant for daily use?
Practicality score is 2.7/10. The score is mainly limited by high fuel consumption, and limited seating. EPA combined economy is 17 MPG. Seating capacity is 4.
What is the overall score for the 2021 Audi RS 6 Avant?
The CarFocal Overall Score for the 2021 Audi RS 6 Avant is 5.3/10. Overall score is 5.3/10 (Mixed). Confidence 55%. Maintenance 6.9/10. Practicality 2.7/10.
What does it cost to own and maintain a 2021 Audi RS 6 Avant?
Based on Carfocal's data, First listed service: - Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Cabin Air Filter Replacement at 10,000 miles. Estimated first-year maintenance: $1,000 - $1,800. Repair prediction highlight: Engine (typical at 50,000 miles, estimated cost Min: $10,000 • Max: $15,000).
What is the MSRP range for the 2021 Audi RS 6 Avant?
Base MSRP is $100,000.
What engine is in the 2021 Audi RS 6 Avant?
Engine specs list 8 • 4.0.
What transmission does the 2021 Audi RS 6 Avant use?
According to CarFocal's specs for the 2021 Audi RS 6 Avant, transmission is Automatic. The paired drivetrain is AWD/All-Wheel Drive.
Does the 2021 RS 6 Avant require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2021 Audi RS 6 Avant?
EPA combined estimate is 17 MPG.
What driver assistance and safety features are available on the 2021 Audi RS 6 Avant?
11 standard and 5 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2021 Audi RS 6 Avant?
According to CarFocal's specs for the 2021 Audi RS 6 Avant, seating capacity is 4.
What body style is the 2021 Audi RS 6 Avant?
According to CarFocal's specs for the 2021 Audi RS 6 Avant, body style is wagon.
What drivetrain does the 2021 Audi RS 6 Avant use?
According to CarFocal's specs for the 2021 Audi RS 6 Avant, drivetrain is AWD/All-Wheel Drive. Transmission is Automatic.
Are there open safety recalls on the 2021 Audi RS 6 Avant?
This model year has 60 official safety campaigns listed.