2020 Audi A8 Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The 2020 Audi A8 has a below-average reliability rating, primarily due to concerns with the Engine Control Module (ECM) and rear axle.
- Multiple recalls were issued, including critical ones for the ECM (moisture ingress) and rear axle assembly (lock nut and alignment issues).
- A high volume of TSBs (288) indicates numerous potential minor issues or software glitches that could affect ownership experience.
- Despite a lack of consumer complaints in the provided data, the significant number of recalls and TSBs warrants caution.
2020 Audi A8
Critical Failure Risk
Moisture ingress into the ECM connector due to a missing sealing pin can lead to ECM malfunction, potentially causing engine stalling or erratic behavior. This issue is addressed by recall 21V111000.
Early detection can help you avoid a $1,500-$3,000 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Discerning buyers prioritizing luxury and advanced technology over long-term, worry-free ownership.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers seeking low-maintenance transportation.
+2 more buyer-fit warnings in the full report
2020 Audi A8 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2020 Audi A8.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 5
- Transmission
- Automatic (S8)
- Drivetrain
- AWD/All-Wheel Drive
- Body Style
- Sedan
- EPA Combined MPG
- 18
CarFocal account required
See the full 2020 Audi A8 buyer report before you decide
Most Common Issues
1. Engine Control Module (ECM) Malfunction
Most reportedUsage data observed
2. Rear Axle Lock Nut Failure
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 - Fluid Level Checks (Coolant, Brake, Power Steering)
Est. shop cost: $150 - $250
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 2020 Audi A8 reliable?
The CarFocal Reliability Score for the 2020 Audi A8 is 8.0/10. Reliability score is 8.0/10. NHTSA recalls: 9. Owner complaints: 0.
How practical is the 2020 Audi A8 for daily use?
Practicality score is 3.4/10. The score is mainly limited by high fuel consumption. EPA combined economy is 18 MPG. Seating capacity is 5.
What is the overall score for the 2020 Audi A8?
The CarFocal Overall Score for the 2020 Audi A8 is 5.9/10. Overall score is 5.9/10 (Mixed). Confidence 55%. Maintenance 8.1/10. Practicality 3.4/10.
What does it cost to own and maintain a 2020 Audi A8?
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 - Fluid Level Checks (Coolant, Brake, Power Steering) at 10,000 miles. Estimated first-year maintenance: $500 - $800. Repair prediction highlight: Engine Control Module (ECM) (typical at 50,000 miles, estimated cost Min: $1,500 • Max: $3,000).
What is the MSRP range for the 2020 Audi A8?
Base MSRP is $86,651.
What engine is in the 2020 Audi A8?
Engine specs list 8 • 4.0.
What transmission does the 2020 Audi A8 use?
According to CarFocal's specs for the 2020 Audi A8, transmission is Automatic (S8). The paired drivetrain is AWD/All-Wheel Drive.
Does the 2020 A8 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2020 Audi A8?
EPA combined estimate is 18 MPG.
What driver assistance and safety features are available on the 2020 Audi A8?
9 standard and 3 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2020 Audi A8?
According to CarFocal's specs for the 2020 Audi A8, seating capacity is 5.
What body style is the 2020 Audi A8?
According to CarFocal's specs for the 2020 Audi A8, body style is sedan.
What drivetrain does the 2020 Audi A8 use?
According to CarFocal's specs for the 2020 Audi A8, drivetrain is AWD/All-Wheel Drive. Transmission is Automatic (S8).
Are there open safety recalls on the 2020 Audi A8?
This model year has 9 official safety campaigns listed.
Should buyers consider alternatives to the 2020 Audi A8?
Alternatives listed in this guide: 2020 Mercedes-Benz S-Class and 2020 Porsche Panamera.