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2015 Audi A8 Overview, Reviews, Ratings & Specs

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Jovan | March 31, 2025
The 2015 Audi A8 is a flagship luxury sedan representing Audi's commitment to sophisticated engineering and opulent comfort. Part of the A8's third generation (2011-2018), the 2015 model offered a refined driving experience. Key trims included the A8 3.0T, A8 4.0T, A8 L (long wheelbase), and the performance-oriented S8. New pricing ranged from approximately $78,000 to over $115,000. It stood out due to its advanced technology, elegant design, and a balanced blend of performance and luxury.
The Good

The 2015 Audi A8 offers a compelling blend of advantages. Performance enthusiasts appreciate the powerful engine options and Quattro all-wheel drive. Practical buyers value its comfortable ride, spacious interior, and relatively good fuel efficiency for its class. Its sophisticated design and luxurious appointments provide an emotional appeal, while its reputation for reasonable reliability for a luxury vehicle adds to its practical value.

The Bad

Potential weaknesses of the 2015 Audi A8 include potential for higher maintenance costs, particularly concerning its complex air suspension system and advanced electronics. Some owners have reported issues with the infotainment system. Oil consumption can be a concern in certain engines. Pre-purchase inspections by a qualified mechanic are essential to identify potential problems.

2015 Audi A8: Quick Overview

  • Engine Options:
    • 3.0-liter Supercharged V6: 310 hp, 325 lb-ft of torque
    • 4.0-liter Twin-Turbo V8: 420 hp, 444 lb-ft of torque (A8) / 520 hp, 479 lb-ft of torque (S8)
  • Horsepower: Ranges from 310 hp to 520 hp depending on the engine.
  • Fuel Economy (EPA Estimates):
    • 3.0T: 19 mpg city / 29 mpg highway
    • 4.0T: 16 mpg city / 26 mpg highway
  • 0-60 Times:
    • 3.0T: Approximately 5.6 seconds
    • 4.0T (A8): Approximately 4.5 seconds
    • 4.0T (S8): Approximately 3.9 seconds
  • Towing Capacity: Not recommended or rated for towing.
  • Trim-Level Features:
    • A8 3.0T: Standard features included leather upholstery, sunroof, power-adjustable heated front seats, navigation system, Audi MMI infotainment system, Bluetooth connectivity, rearview camera, and parking sensors.
    • A8 4.0T: Added features like upgraded leather, massaging front seats, and a more powerful engine.
    • A8 L: Long wheelbase version with increased rear legroom.
    • S8: High-performance version with a more powerful V8 engine, sport-tuned suspension, and unique styling cues. It typically included a premium sound system and other luxury upgrades.

2015 Audi A8 Specifications

Vehicle Information
Year 2015
Make Audi
Model A8
Trim -
Style 4-Door Sedan 4.0-T
Type Sedan
Category Mid-Size Car
Manufacturing Details
Made In Germany
Manufacturing City NECKARSULM
Dimensions
Doors 4-Door
Curb Weight 2044.79 kg
Gross Vehicle Weight Rating 2721.55 kg
Overall Height 146.05 cm
Overall Length 513.59 cm
Overall Width 194.82 cm
Wheelbase Length 299.21 cm
Standard Seating 5
Engine & Performance
Engine Twin Turbo Premium Unleaded V-8 4.0-L
Engine Size 4L
Engine Cylinders 8
Transmission 8-Speed Automatic
Transmission Type Automatic
Transmission Speeds 8-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $86,400 USD
Invoice Price $80,352 USD
Delivery Charges $925 USD

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What Problems Does the 2015 Audi A8 Have?

Frequently reported problems for the 2015 Audi A8 often revolve around its complex systems. The air suspension can be prone to issues, leading to costly repairs. Oil consumption, particularly with the 4.0T engine, has been reported by some owners. The MMI infotainment system can sometimes experience glitches or failures.
Recalls for the 2015 Audi A8 have included issues related to fuel leaks and potential fire hazards. It's crucial to check the NHTSA (National Highway Traffic Safety Administration) website for the most up-to-date recall information.
Long-term reliability concerns generally center around the cost of maintaining a sophisticated luxury vehicle. Parts and labor can be expensive. While the A8 is generally considered reliable for its class, preventative maintenance and timely repairs are essential to avoid significant problems down the road. Earlier model years of this generation (2011-2013) had some reported issues with the timing chain tensioner, so it's important to check if these issues have been addressed in the 2015 model you are considering. Always obtain a pre-purchase inspection from a qualified mechanic specializing in European vehicles.

How long will the 2015 Audi A8 last?

With proper maintenance, a 2015 Audi A8 can provide well over 150,000 miles or 10-15 years of service. However, its long-term durability hinges on meticulous maintenance habits. Neglecting scheduled maintenance, especially oil changes and fluid flushes, can significantly shorten its lifespan. Weaknesses over time include the aforementioned air suspension components, potential oil leaks, and electronic module failures. Regular inspections and proactive repairs are key to maximizing its lifespan. Cars driven primarily in stop-and-go traffic may experience shorter lifespans than those driven mostly on highways.

What Technology & Safety Features are Included?

The 2015 Audi A8 boasts a wealth of tech and safety features. Standard tech included Audi's MMI infotainment system with navigation, Bluetooth connectivity, and a premium sound system. Driver-assistance features included a rearview camera and parking sensors.
Optional features expanded on this, offering adaptive cruise control, lane departure warning, blind-spot monitoring, and a night vision assistant. Entertainment options included a Bang & Olufsen sound system for audiophiles and rear-seat entertainment packages.
Safety features included antilock brakes, stability control, and a full suite of airbags.
Crash-test ratings varied depending on the source. The IIHS (Insurance Institute for Highway Safety) generally gave the A8 good ratings in most categories. The NHTSA's ratings should be consulted for specific scores, although ratings can change over time. The A8's robust construction and advanced safety features contributed to its strong safety performance.

What Colors Options are Available?

Exterior Colors
Glacier White Metallic
Havana Black Metallic
Moonlight Blue Metallic
Oolong Gray Metallic
Brilliant Black
Argus Brown Metallic
Cuvee Silver Metallic
Phantom Black Pearl Effect
Tornado Gray Metallic
Misano Red Pearl Effect
Floret Silver Metallic
Dark Burgundy Pearl Effect
Cedar Brown Metallic
Interior Colors
Impala Beige
Nougat Brown
Black
Velvet Beige
Cognac Brown
Linen Beige
Titanium Gray

2015 Audi A8 Prices and Market Value

The 2015 Audi A8 had a new price range of approximately $78,000 to over $115,000, depending on the trim and options. Current used market prices vary significantly based on mileage, condition, and location, but typically range from $15,000 to $30,000. The A8, like most luxury sedans, experiences significant depreciation. Factors affecting resale value include mileage, condition, service history, and the presence of desirable options. Lower mileage, a clean title, and a well-documented service record will command higher prices. The S8 variant generally retains its value slightly better due to its performance appeal.

2015 Audi A8 Cost of Ownership

The 2015 Audi A8 is generally a costly vehicle to own. Insurance premiums are higher due to its luxury status and repair costs. Fuel costs are moderate but not exceptionally economical. Maintenance and repair costs can be significant, especially for the air suspension and complex electronics. Long-term ownership requires a budget for potential repairs and specialized servicing. While fuel economy is reasonable for its class, overall, it's not an economical choice compared to mainstream vehicles.

2015 Audi A8 Fuel Efficiency

Fuel Type Gasoline (Required)
Fuel Capacity 90.09 liters
City Mileage 7.65 km/l
Highway Mileage 12.76 km/l

2015 Audi A8 Safety Rating

IIHS
Roof Strength Test Results Not Tested
Rear Crash Protection/Head Restraint Ratings Not Tested
Small Overlap Front Test Results Not Tested
Moderate Overlap Front Test Results Not Tested
Side Impact Test Results Not Tested

2015 Audi A8 Recalls & Defects

Fuel System, Gasoline:delivery:hoses, Lines/Piping, and Fittings
Recall date 2018-06-25
Recall no. 18v430000
Source NHTSA
Summary Volkswagen Group OF America, Inc. (Volkswagen) IS Recalling Certain 2013-2015 Audi S8 and A8 Vehicles. THE Fuel Supply Line FOR THE High Pressure Fuel Pump MAY Become Porous Over Time, Resulting IN A Fuel Leak.
Consequence A Fuel Leak IN THE Presence OF AN Ignition Source CAN Increase THE Risk OF A Fire.
Remedy Audi Will Notify Owners, and Dealers Will Replace THE Fuel Line, Free OF Charge. THE Recall Began July 20, 2018. Owners MAY Contact Audi Customer Service AT 1-800-253-2834. Volkswagen's Number FOR This Recall IS 20av.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Fuel System, Gasoline:delivery:hoses, Lines/Piping, and Fittings
Recall date 2019-01-28
Recall no. 19v057000
Source NHTSA
Summary Volkswagen Group OF America, Inc. (Volkswagen) IS Recalling Certain 2013-2016 Audi A8 and S8 Vehicles. THE Fuel Supply Line FOR THE High Pressure Fuel Pump MAY Become Porous and Leak Fuel.
Consequence Leaking Fuel, IN THE Presence OF AN Ignition Source, Increases THE Risk OF Fire.
Remedy Audi HAS Notified Owners, and Dealers Will Install A Fuel Pressure Damper, Free OF Charge. THE Recall Began February 21, 2019. Owners MAY Contact Audi Customer Service AT 1-800-253-2834. Volkswagen's Number FOR This Recall IS 20bm.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Fuel System, Gasoline:fuel Injection System:fuel Rail
Recall date 2019-01-16
Recall no. 19v035000
Source NHTSA
Summary Volkswagen Group OF America, Inc. (Audi) IS Recalling Certain 2016-2018 Q7, A6 and A7 Vehicles, and 2015-2018 Audi A8 Vehicles. THE Left and Right Fuel Rails MAY Leak Fuel.
Consequence A Fuel Leak IN THE Presence OF AN Ignition Source CAN Increase Risk OF A Fire.
Remedy Audi HAS Notified Owners, and Dealers Will Replace THE Left and Right Fuel Rail, Free OF Charge. THE Recall Began February 28, 2019. Owners MAY Contact Audi Customer Service AT 1-800-253-2834. Audi's Number FOR This Recall IS 24dp.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Structure:body:hood
Recall date 2020-07-07
Recall no. 20v397000
Source NHTSA
Summary Volkswagen Group OF America, Inc. (Volkswagen) IS Recalling Certain 2013-2018 Audi S8 and A8 Vehicles. THE Seal Around THE Engine Compartment MAY Come Loose and Contact HOT Engine Components.
Consequence IF THE Seal Contacts HOT Engine Components, There Could BE AN Increased Risk OF A Fire.
Remedy Audi Will Notify Owners, and Dealers Will Install A Retaining Plate TO Prevent THE Engine Compartment Seal From Loosening. THE Recall Began September 4, 2020. Owners MAY Contact Audi Customer Service AT 1-800-253-2834. Volkswagen's Number FOR This Recall IS 51g6.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Engine and Engine Cooling:engine:gasoline:turbo/Supercharger
Recall date 2022-03-23
Recall no. 22v178000
Source NHTSA
Summary Volkswagen Group OF America, Inc. (Audi) IS Recalling Certain 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 Vehicles. THE Turbocharger OIL Supply Strainer CAN Become Blocked, Causing Wear TO THE Bearings DUE TO Lack OF Lubrication.
Consequence Worn Bearings CAN Cause THE Turbine Wheel TO Contact THE Turbocharger Housing or Cause THE Shaft TO Break, Causing AN Engine Stall and Increasing THE Risk OF A Crash.
Remedy Dealers Will Replace THE OIL Strainer and Perform AN OIL Change, Free OF Charge. Owner Notification Letters Were Mailed August 4, 2022. Owners MAY Contact Audi Customer Service AT 1-800-253-2834. Audi's Number FOR This Recall IS 21h7.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.

2015 Audi A8 Warranty

Drivetrain
Original warranty 48 months / 50000 miles
Estimated remaining Expired
Basic
Original warranty 48 months / 50000 miles
Estimated remaining Expired
Rust
Original warranty 144 months / unlimited miles
Estimated remaining 24 months / unlimited miles
Roadside
Original warranty 48 months / unlimited miles
Estimated remaining Expired
Free Maintenance
Original warranty 12 months / 5000 miles
Estimated remaining Expired

2015 Audi A8 Insurance

Insurance for a 2015 Audi A8 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2015 Audi A8 Compare to Other Sedan?

The 2015 Audi A8 competes with the BMW 7 Series, Mercedes-Benz S-Class, and Lexus LS. In terms of performance, the A8 offers a balanced blend, while the S8 rivals the sportier offerings from BMW and Mercedes. The S-Class generally leads in terms of ride comfort and advanced features. The Lexus LS is known for its exceptional reliability.
In terms of price, the A8 typically sits in the middle of the pack. Feature-wise, it offers a competitive set of technologies. However, the S-Class often boasts cutting-edge innovations.
For those prioritizing reliability, the Lexus LS is a strong alternative. If ultimate luxury and advanced technology are paramount, the Mercedes-Benz S-Class is a better choice, albeit at a higher price point. The BMW 7 Series offers a sportier driving experience. Ultimately, the best choice depends on individual priorities.

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11 2023 Hyundai Elantra Hybrid (0.0★)
12 2023 Nissan Altima (4.0★)
1017 2015 Audi A8 (0.0★)

Final Verdict: Is the 2015 Audi A8 a Good Sedan?

The 2015 Audi A8 is ideal for buyers seeking a luxurious and technologically advanced sedan with a balanced blend of performance and comfort. It's worth buying used if a pre-purchase inspection reveals no major issues and the price reflects its age and mileage. The 3.0T offers a good balance of performance and fuel economy, while the S8 appeals to performance enthusiasts. Be prepared for potentially higher maintenance costs. A well-maintained A8 can provide a rewarding ownership experience, but due diligence is crucial before purchasing a used model. If reliability is your top concern, consider the Lexus LS instead.

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.