2014 Audi A8 Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- The 2014 Audi A8 has a below-average reliability rating, with significant concerns regarding fuel system leaks and potential engine damage from turbocharger issues.
- Five recalls have been issued, with critical campaigns addressing fuel line porosity, leaks, and turbocharger oil strainers.
- Despite zero logged complaints, a very high TSB count (845) indicates numerous potential issues that may require attention.
- All-wheel drive and a potent 4.0L V8 engine provide confident performance, but fuel economy is modest at 21 MPG combined.
2014 Audi A8
Critical Failure Risk
Recalls indicate potential porosity and leaks in fuel lines. This can lead to fuel smell and, in severe cases, fire hazards. The issue may require replacement of fuel lines or related components.
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 performance over long-term, trouble-free ownership.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers seeking minimal repair costs and maximum dependability.
+2 more buyer-fit warnings in the full report
2014 Audi A8 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2014 Audi A8.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 5
- Transmission
- Automatic (S8)
- Drivetrain
- All-Wheel Drive
- Body Style
- Sedan
- EPA Combined MPG
- 21
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Most Common Issues
1. Fuel System Leaks
Most reportedUsage data observed
2. Turbocharger Oil Strainer Clogging
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
Est. shop cost: $150 - $250
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FAQ
Is the 2014 Audi A8 reliable?
The CarFocal Reliability Score for the 2014 Audi A8 is 8.4/10. Reliability score is 8.4/10. NHTSA recalls: 5. Owner complaints: 0.
How practical is the 2014 Audi A8 for daily use?
Practicality score is 5.4/10. The score is mainly limited by high fuel consumption. EPA combined economy is 21 MPG. Seating capacity is 5. 4 passenger doors are listed. Boot capacity is 490 litres.
What is the overall score for the 2014 Audi A8?
The CarFocal Overall Score for the 2014 Audi A8 is 6.5/10. Overall score is 6.5/10 (Good). Confidence 55%. Maintenance 7.4/10. Practicality 5.4/10.
What does it cost to own and maintain a 2014 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 at 10,000 miles. Estimated first-year maintenance: $1,000 - $1,500. Repair prediction highlight: Fuel Lines (typical at 75,000 miles, estimated cost Min: $500 • Max: $1500).
What engine is in the 2014 Audi A8?
Engine specs list 8 • 4.0.
What transmission does the 2014 Audi A8 use?
According to CarFocal's specs for the 2014 Audi A8, transmission is Automatic (S8). The paired drivetrain is All-Wheel Drive.
Does the 2014 A8 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2014 Audi A8?
EPA combined estimate is 21 MPG.
What driver assistance and safety features are available on the 2014 Audi A8?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
How many people fit in a 2014 Audi A8?
According to CarFocal's specs for the 2014 Audi A8, seating capacity is 5.
What body style is the 2014 Audi A8?
According to CarFocal's specs for the 2014 Audi A8, body style is sedan.
What drivetrain does the 2014 Audi A8 use?
According to CarFocal's specs for the 2014 Audi A8, drivetrain is All-Wheel Drive. Transmission is Automatic (S8).
Are there open safety recalls on the 2014 Audi A8?
This model year has 5 official safety campaigns listed.
Should buyers consider alternatives to the 2014 Audi A8?
Alternatives listed in this guide: 2014 Mercedes-Benz S-Class and 2014 Lexus LS.