The 2015 Audi A6 is a mid-size luxury sedan, part of the A6's fourth generation (C7), which ran from 2011 to 2018. Key trims included the Premium, Premium Plus, and Prestige, offering increasing levels of features and luxury. New, it ranged approximately from $46,000 to $58,000. Its blend of sophisticated styling, comfortable ride, advanced technology, and available quattro all-wheel drive made it a popular choice in its class.
The Good
The 2015 Audi A6 offers a compelling mix. Performance is strong with its various engine options, while its quattro all-wheel drive enhances handling. The A6's comfortable interior and elegant design provide a luxurious feel. Practical buyers appreciate its fuel efficiency and generally good reliability, while emotional buyers are drawn to its sporty character and prestigious image.
The Bad
Potential weaknesses of the 2015 Audi A6 include higher maintenance costs compared to non-luxury vehicles. Some owners have reported issues with the infotainment system and electrical components. It's essential to check the car's service history for timely oil changes, as some engines are prone to oil consumption. The adaptive cruise control sensors can also be problematic.
2015 Audi A6: Quick Overview
Key specs for the 2015 Audi A6:
- Engine Options:
- 2.0L Turbocharged Inline-4: 220 hp, 258 lb-ft of torque
- 3.0L Supercharged V6: 310 hp, 325 lb-ft of torque
- TDI 3.0L Turbodiesel V6: 240 hp, 428 lb-ft of torque
- Horsepower: Ranging from 220 hp to 310 hp depending on the engine.
- Fuel Economy (EPA Estimated):
- 2.0L Turbo: 25 mpg city / 33 mpg highway
- 3.0L Supercharged V6: 20 mpg city / 30 mpg highway
- 3.0L TDI: 25 mpg city / 38 mpg highway
- 0–60 Times:
- 2.0L Turbo: Around 6.7 seconds
- 3.0L Supercharged V6: Around 5.2 seconds
- 3.0L TDI: Around 5.5 seconds
- Towing Capacity: Not generally recommended for towing. Towing capacity is minimal, if any.
- Trim-Level Features:
- Premium: Leather upholstery, sunroof, Audi Drive Select, MMI infotainment system, Bluetooth, xenon headlights, LED daytime running lights.
- Premium Plus: Adds features like navigation, Audi Connect services, parking sensors, rearview camera, keyless entry/start, blind-spot monitoring.
- Prestige: Includes adaptive headlights, head-up display, ventilated front seats, Bose sound system, power-adjustable steering column, cornering lights.
- Options: Various packages and standalone options such as S-line package (sportier styling and suspension), upgraded wheels, different interior trims, and advanced safety features.
2015 Audi A6 Specifications
Vehicle Information
| Year | 2015 |
| Make | Audi |
| Model | A6 |
| Trim | - |
| Style | All-Wheel Drive |
| Type | Sedan |
| Category | Mid-Size Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | - |
Dimensions
| Doors | 4-Door |
| Curb Weight | 4398 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 57.8 inches |
| Overall Length | 193.9 inches |
| Overall Width | 73.8 inches |
| Wheelbase Length | 114.7 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | Twin Turbo Premium Unleaded V-8 4.0-L |
| Engine Size | 4L |
| Engine Cylinders | 8 |
| Transmission | 7 Auto-Shift Manual w/OD |
| Transmission Type | Auto-Shift Manual |
| Transmission Speeds | 7-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $75,500 |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2015 Audi A6 Have?
Frequently reported problems for the 2015 Audi A6 include issues with the Multi Media Interface (MMI) system, such as freezing, glitches, and unresponsive controls. Some owners have also noted problems with the climate control system. Oil consumption, particularly in the 2.0T engine, is a known concern, so regular monitoring is essential.
Recalls for the 2015 A6 have included issues related to the fuel system and airbags. It is essential to check the NHTSA website for the latest recall information and ensure all recalls have been addressed.
Long-term reliability concerns often revolve around the complex electronics and sensors, which can be expensive to repair. The adaptive cruise control sensors are also susceptible to failure. The timing chain tensioner on the 2.0T engine has been reported as a potential issue. Scheduled maintenance and proactive care are critical to maintaining reliability over the long term. Preventative maintenance is key in mitigating costly repairs down the road. Regular fluid changes and inspection of critical components can help avoid larger problems. The supercharged V6 engine is generally considered more reliable than the 2.0T, but proper maintenance is still essential.
Recalls for the 2015 A6 have included issues related to the fuel system and airbags. It is essential to check the NHTSA website for the latest recall information and ensure all recalls have been addressed.
Long-term reliability concerns often revolve around the complex electronics and sensors, which can be expensive to repair. The adaptive cruise control sensors are also susceptible to failure. The timing chain tensioner on the 2.0T engine has been reported as a potential issue. Scheduled maintenance and proactive care are critical to maintaining reliability over the long term. Preventative maintenance is key in mitigating costly repairs down the road. Regular fluid changes and inspection of critical components can help avoid larger problems. The supercharged V6 engine is generally considered more reliable than the 2.0T, but proper maintenance is still essential.
How long will the 2015 Audi A6 last?
With good maintenance, a 2015 Audi A6 can realistically reach 150,000 to 200,000 miles or more. Years of service can extend to 10-15 years, depending on usage. Long-term durability is generally good, but weaknesses often emerge in the electrical systems, sensors, and some engine components (like oil consumption in the 2.0T). Regular servicing, including timely oil changes, transmission fluid flushes, and attention to cooling system health, is crucial. Neglecting maintenance will shorten its lifespan significantly.
What Technology & Safety Features are Included?
The 2015 Audi A6 boasts a range of tech and safety features. Standard features include the MMI infotainment system with a 6.5-inch display, Bluetooth connectivity, and Audi Drive Select (adjusts steering, throttle, and transmission).
Higher trims offer advanced features such as navigation, Audi Connect (online services), a rearview camera, parking sensors, and a Bose surround-sound system. Driver-assistance features include optional adaptive cruise control, blind-spot monitoring, and lane-keeping assist. Safety features consist of antilock brakes, stability control, and multiple airbags.
Optional features include a head-up display, night vision assistant, and cornering headlights.
Crash-test ratings from the IIHS are generally good. The 2015 Audi A6 earned a "Top Safety Pick" rating. The NHTSA gave it a 5-star overall safety rating. These ratings reflect its strong performance in crash tests, underscoring its commitment to safety. The availability of advanced driver-assistance systems further enhances its safety profile.
Higher trims offer advanced features such as navigation, Audi Connect (online services), a rearview camera, parking sensors, and a Bose surround-sound system. Driver-assistance features include optional adaptive cruise control, blind-spot monitoring, and lane-keeping assist. Safety features consist of antilock brakes, stability control, and multiple airbags.
Optional features include a head-up display, night vision assistant, and cornering headlights.
Crash-test ratings from the IIHS are generally good. The 2015 Audi A6 earned a "Top Safety Pick" rating. The NHTSA gave it a 5-star overall safety rating. These ratings reflect its strong performance in crash tests, underscoring its commitment to safety. The availability of advanced driver-assistance systems further enhances its safety profile.
What Colors Options are Available?
Exterior Colors
Brilliant Black
Ibis White
Glacier White Metallic
Mythos Black Metallic
Havanna Black Metallic
Oolong Gray Metallic
Dakota Gray Metallic
Moonlight Blue Metallic
Tornado Gray Metallic
Misano Red Pearl Effect
Prism Silver Crystal Effect
Garnet Red Pearl Effect
Interior Colors
Impala Beige
Nougat Brown
Black
Atlas Beige
Cognac Brown
Cedar Brown
Velvet Beige
2015 Audi A6 Prices and Market Value
When new, the 2015 Audi A6 ranged from approximately $46,000 to $58,000, depending on the trim and options. Current used market prices typically range from $15,000 to $25,000, depending on condition, mileage, and features. Depreciation is significant for luxury vehicles. Factors affecting resale value include mileage, condition (mechanical and cosmetic), service history, and the presence of desirable options like quattro all-wheel drive and advanced safety features. Well-maintained examples with low mileage and a clean history command higher prices.
2015 Audi A6 Cost of Ownership
Long-term ownership of a 2015 Audi A6 can be costly. Insurance premiums are higher than average due to its luxury status. Fuel costs are reasonable, especially with the diesel option. Maintenance and repair costs are above average, as Audi parts and labor can be expensive. Potential for electrical issues and specialized repairs contribute to the overall cost. While not the most economical choice, its luxury and performance appeal may offset these expenses for some buyers.
2015 Audi A6 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
19.8 gallons
City Mileage
17 miles/gallon
Highway Mileage
27 miles/gallon
2015 Audi A6 Safety Rating
NHTSA
2015 Audi A6 Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Corrosion
Original warranty
144 months / unlimited miles
Estimated remaining
24 months / unlimited miles
Drivetrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Maintenance
Original warranty
12 months / 5,000 miles
Estimated remaining
Expired
Roadside Assistance
Original warranty
48 months / unlimited miles
Estimated remaining
Expired
2015 Audi A6 Insurance
Insurance for a 2015 Audi A6 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2015 Audi A6 Compare to Other Sedan?
The 2015 Audi A6 competes with the BMW 5 Series, Mercedes-Benz E-Class, Lexus GS, and Acura TLX. The A6 often matches or exceeds rivals in interior design and technology. Performance is comparable to the 5 Series and E-Class, though some may find the BMW sportier. Reliability is generally good, but the Lexus GS is often cited as more reliable. The A6's quattro all-wheel drive gives it an edge in inclement weather compared to rear-wheel-drive rivals. In terms of price, the A6 is often competitively positioned.
Alternatives to consider: If reliability is a top priority, the Lexus GS is a strong contender. For a sportier driving experience, the BMW 5 Series might be preferable. The Mercedes-Benz E-Class offers a more luxurious and comfortable ride. The Acura TLX provides similar features at a lower price point but lacks the prestige and performance of the A6. Ultimately, the best choice depends on individual preferences and priorities.
Alternatives to consider: If reliability is a top priority, the Lexus GS is a strong contender. For a sportier driving experience, the BMW 5 Series might be preferable. The Mercedes-Benz E-Class offers a more luxurious and comfortable ride. The Acura TLX provides similar features at a lower price point but lacks the prestige and performance of the A6. Ultimately, the best choice depends on individual preferences and priorities.
Ranks #1015 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 1015 | 2015 Audi A6 | (0.0★) |
Final Verdict: Is the 2015 Audi A6 a Good Sedan?
The 2015 Audi A6 is ideal for buyers seeking a blend of luxury, technology, and performance in a mid-size sedan. It's worth buying if you appreciate its sophisticated design, comfortable ride, and available all-wheel drive, and if you are prepared for potentially higher maintenance costs. Opting for a used model can offer good value, but a thorough inspection and service history are essential. The Premium Plus trim often strikes a good balance of features and price. Consider the 3.0T engine for enhanced performance. Ensure all recalls have been addressed before purchasing.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.