The 2014 Audi A8 is a full-size luxury sedan, part of the D4 generation (2010-2017). It's Audi's flagship offering, known for its understated elegance and sophisticated presence. Key trims include the 3.0T, TDI, 4.0T, and the high-performance S8. New pricing ranged from approximately $75,000 to over $115,000. It stands out for its Quattro all-wheel drive, premium interior, advanced technology, and powerful yet refined engine options, offering a blend of luxury and driving dynamics.
The Good
The 2014 Audi A8 boasts robust performance across its engine lineup, from the efficient TDI to the exhilarating S8, all complemented by confident Quattro AWD. Its luxurious cabin offers exceptional comfort, quietness, and high-quality design. For practical buyers, the TDI provides impressive efficiency, and its significant depreciation offers great used value. Emotionally, the refined design, powerful engines, and advanced technology create a prestigious and engaging driving experience.
The Bad
Known weaknesses for the 2014 Audi A8 include potentially costly repairs for complex systems like the adaptive air suspension and MMI infotainment. Carbon buildup on direct-injection engines (V6/V8) can be an issue. As a luxury vehicle, parts and specialized labor are expensive. Prospective owners should also be aware of potential electrical gremlins and high overall long-term ownership costs.
2014 Audi A8: Quick Overview
- Engine Options:
- 3.0L Supercharged V6 (3.0T)
- 4.0L Twin-Turbo V8 (4.0T)
- 3.0L Turbo Diesel V6 (TDI)
- 4.0L Twin-Turbo V8 (S8)
- Horsepower:
- 3.0T: 333 hp
- 4.0T: 435 hp
- TDI: 240 hp
- S8: 520 hp
- Fuel Economy (EPA combined estimates):
- 3.0T: ~22 MPG
- 4.0T: ~21 MPG
- TDI: ~28 MPG
- S8: ~19 MPG
- 0-60 MPH Times:
- 3.0T: ~5.3 seconds
- 4.0T: ~4.4 seconds
- TDI: ~6.3 seconds
- S8: ~3.9 seconds
- Towing Capacity:
Not typically rated for significant towing in the US market; generally not recommended for heavy towing. - Trim-Level Features:
All models come standard with Audi's Quattro all-wheel drive and an 8-speed automatic transmission. Standard features generally include adaptive air suspension, MMI Navigation Plus with MMI Touch, leather upholstery, heated 12-way power front seats, a sunroof, four-zone automatic climate control, and LED daytime running lights.- A8 3.0T/TDI: Represent the well-equipped entry points.
- A8 4.0T: Adds more power and often includes premium leather, additional seat adjustments, and specific exterior/interior accents.
- Long Wheelbase (LWB) variants: Available across most engine types, providing extended rear legroom and often offering rear comfort features, such as power-adjustable rear seats and rear seat entertainment.
- S8: The performance flagship, featuring a sport-tuned adaptive air suspension, unique exterior styling, sport seats, upgraded brakes, and often more advanced driver-assistance features as standard.
2014 Audi A8 Specifications
Vehicle Information
| Year | 2014 |
| Make | Audi |
| Model | A8 |
| Trim | - |
| Style | Sedan All-Wheel Drive 4.0-T |
| Type | Sedan |
| Category | Large Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | NECKARSULM |
Dimensions
| Doors | 4-Door |
| Curb Weight | 4365 pounds |
| Gross Vehicle Weight Rating | 5765 pounds |
| Overall Height | 57.50 inches |
| Overall Length | 202.20 inches |
| Overall Width | 76.70 inches |
| Wheelbase Length | 117.80 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 4.0-L V-8 |
| 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 ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $75,100 |
| Invoice Price | $69,844 |
| Delivery Charges | $895 |
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What Problems Does the 2014 Audi A8 Have?
The 2014 Audi A8, while a marvel of engineering, is not without its frequently reported problems, primarily stemming from its complexity as it ages. A common concern is the adaptive air suspension system. Components such as air struts, compressors, and various sensors can fail, leading to uneven ride height, a harsh ride, or the vehicle "sagging" when parked. Repairs are often very costly due to parts and specialized labor.
MMI infotainment system glitches are also occasionally reported, including freezing screens, navigation errors, or non-responsive controls. While software updates can sometimes rectify these, hardware failures are not uncommon.
For direct-injection engines, particularly the 3.0T V6 and 4.0T V8 (though less prevalent on the 4.0T compared to older Audi V8s), carbon buildup on intake valves can lead to misfires, rough idling, and reduced performance over time. This requires costly media blasting to clean.
Other long-term reliability concerns include electrical issues, such as various sensor failures, intermittent warning lights, or parasitic battery drains. Owners might also encounter oil leaks from valve cover gaskets or timing chain covers, and coolant leaks from water pumps or thermostat housings, issues common across many VAG platforms.
Regarding recalls for the 2014 Audi A8, several significant ones have been issued:
MMI infotainment system glitches are also occasionally reported, including freezing screens, navigation errors, or non-responsive controls. While software updates can sometimes rectify these, hardware failures are not uncommon.
For direct-injection engines, particularly the 3.0T V6 and 4.0T V8 (though less prevalent on the 4.0T compared to older Audi V8s), carbon buildup on intake valves can lead to misfires, rough idling, and reduced performance over time. This requires costly media blasting to clean.
Other long-term reliability concerns include electrical issues, such as various sensor failures, intermittent warning lights, or parasitic battery drains. Owners might also encounter oil leaks from valve cover gaskets or timing chain covers, and coolant leaks from water pumps or thermostat housings, issues common across many VAG platforms.
Regarding recalls for the 2014 Audi A8, several significant ones have been issued:
- Passenger Frontal Air Bag Inflator (Takata Recall): A widespread and critical recall affecting numerous manufacturers, where the inflator could rupture, sending metal fragments into the cabin. This is a crucial safety recall that must be confirmed as completed.
- Brakes May Activate Without Warning: A recall related to a software issue that could cause unexpected brake activation, affecting specific 2014 models.
- Fuel Pump Flange Cracks: Primarily for TDI models, this recall addressed potential cracking of the fuel pump flange, which could lead to fuel leaks and fire risk.
- Side Marker Lamps Not Illuminating: A minor safety compliance recall.
How long will the 2014 Audi A8 last?
With meticulous maintenance and regular servicing, a 2014 Audi A8 can achieve impressive longevity, often exceeding 150,000 to 200,000 miles and providing 10-15 years of service. Its core drivetrain components, including the engine block and ZF 8-speed transmission, are generally robust. However, long-term durability is heavily dependent on owner habits. Skipping scheduled fluid changes, using incorrect oil, or ignoring warning lights will significantly shorten its lifespan.
Over time, the primary weaknesses that emerge include the expensive adaptive air suspension components, which are prone to failure. Electrical systems, including the MMI unit and various sensors, can also become problematic. Carbon buildup on direct-injection engines requires attention, and common wear items like bushings, control arm components, and specific seals will eventually need replacement. While the chassis and body are durable, the cost of maintaining its complex luxury systems escalates significantly with age and mileage, demanding a substantial budget.
Over time, the primary weaknesses that emerge include the expensive adaptive air suspension components, which are prone to failure. Electrical systems, including the MMI unit and various sensors, can also become problematic. Carbon buildup on direct-injection engines requires attention, and common wear items like bushings, control arm components, and specific seals will eventually need replacement. While the chassis and body are durable, the cost of maintaining its complex luxury systems escalates significantly with age and mileage, demanding a substantial budget.
What Technology & Safety Features are Included?
The 2014 Audi A8 was a technological showcase for its time, brimming with sophisticated features. For built-in tech and entertainment, it featured Audi's intuitive MMI Navigation Plus with MMI Touch, boasting an 8-inch retractable screen, a touchpad for character input, comprehensive navigation, voice control, and Bluetooth connectivity. Audi Connect provided an integrated Wi-Fi hotspot, Google Earth navigation, and real-time traffic updates. A Bose surround sound system was standard on most trims, with the truly magnificent Bang & Olufsen Advanced Sound System (19 speakers, 1,400 watts) available as a premium option. Other amenities included four-zone automatic climate control, power sunshades, and an optional rear seat entertainment system.
Driver-assistance features were extensive. These included Audi Side Assist (blind-spot monitoring), Audi Lane Assist (lane departure warning), and Adaptive Cruise Control with Stop & Go, which could bring the vehicle to a complete stop. The Audi Pre Sense system offered various levels of pre-collision warning and mitigation. A Top View Camera System provided a multi-angle parking view, and an innovative Night Vision Assistant with pedestrian detection was also available.
Standard safety features encompassed a comprehensive suite of airbags (front, front-side, rear-side, knee, and side curtain), anti-lock brakes (ABS), traction control, and electronic stability control. Parking system plus with front and rear acoustic sensors was also standard. Full LED headlights were optional on most models and standard on the S8, offering superior nighttime illumination.
It is important to note that due to its high cost and low sales volume, the 2014 Audi A8 was not extensively crash-tested by major US agencies like the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS). However, as Audi's flagship, it was engineered to extremely high internal safety standards, utilizing advanced materials and construction for occupant protection.
Driver-assistance features were extensive. These included Audi Side Assist (blind-spot monitoring), Audi Lane Assist (lane departure warning), and Adaptive Cruise Control with Stop & Go, which could bring the vehicle to a complete stop. The Audi Pre Sense system offered various levels of pre-collision warning and mitigation. A Top View Camera System provided a multi-angle parking view, and an innovative Night Vision Assistant with pedestrian detection was also available.
Standard safety features encompassed a comprehensive suite of airbags (front, front-side, rear-side, knee, and side curtain), anti-lock brakes (ABS), traction control, and electronic stability control. Parking system plus with front and rear acoustic sensors was also standard. Full LED headlights were optional on most models and standard on the S8, offering superior nighttime illumination.
It is important to note that due to its high cost and low sales volume, the 2014 Audi A8 was not extensively crash-tested by major US agencies like the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS). However, as Audi's flagship, it was engineered to extremely high internal safety standards, utilizing advanced materials and construction for occupant protection.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2014 Audi A8 Prices and Market Value
When new in 2014, the Audi A8 3.0T started around $75,000, the TDI at approximately $80,000, the 4.0T at $87,000, and the high-performance S8 commanded upwards of $112,000, with options easily pushing prices into the $120,000+ range. Fast forward to the current used market, and these vehicles have experienced significant depreciation.
Today, a 2014 Audi A8 typically ranges from $15,000 to $30,000, depending heavily on mileage, condition, and trim level. Low-mileage 4.0T and S8 models in excellent shape will fetch closer to the higher end. This massive depreciation means these luxury sedans retain only 15-25% of their original value after a decade, making them exceptional used bargains.
Factors affecting resale value include a comprehensive, documented service history, overall pristine condition, and lower mileage. The engine choice also plays a role; while the S8 holds performance appeal, the TDI can have a niche following for its economy. Ensuring all recalls, especially the Takata airbag, are addressed is also critical for value.
Today, a 2014 Audi A8 typically ranges from $15,000 to $30,000, depending heavily on mileage, condition, and trim level. Low-mileage 4.0T and S8 models in excellent shape will fetch closer to the higher end. This massive depreciation means these luxury sedans retain only 15-25% of their original value after a decade, making them exceptional used bargains.
Factors affecting resale value include a comprehensive, documented service history, overall pristine condition, and lower mileage. The engine choice also plays a role; while the S8 holds performance appeal, the TDI can have a niche following for its economy. Ensuring all recalls, especially the Takata airbag, are addressed is also critical for value.
2014 Audi A8 Cost of Ownership
Owning a 2014 Audi A8 is decidedly not economical. Insurance premiums are significantly higher than average due to its luxury status, powerful engines, and expensive repair costs. Fuel costs vary, with the TDI offering decent efficiency (around 28 MPG premium diesel), but the V8 models (19-21 MPG premium gasoline) are thirsty. Routine maintenance is costly; expect $150-250 for an oil change at an independent specialist, and major services can run into thousands. Out-of-warranty repairs for complex systems like the air suspension or MMI can easily cost several thousand dollars for a single issue. Long-term ownership demands a substantial annual budget for preventative maintenance and inevitable repairs, making the attractive used purchase price just the entry fee to a luxurious, but expensive, driving experience.
2014 Audi A8 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
19 gallons
City Mileage
17 miles/gallon
Highway Mileage
28 miles/gallon
2014 Audi A8 Safety Rating
IIHS
2014 Audi A8 Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Rust
Original warranty
144 months / unlimited miles
Estimated remaining
12 months / unlimited miles
2014 Audi A8 Insurance
Insurance for a 2014 Audi A8 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2014 Audi A8 Compare to Other Sedan?
The 2014 Audi A8 competes directly with luxury titans like the Mercedes-Benz S-Class (W222), BMW 7 Series (F01/F02), and Lexus LS (XF40).
In terms of performance, the A8 offers a diverse lineup. Its Quattro AWD gives it an edge in all-weather conditions. The 4.0T V8 is a strong performer, while the S8 is a true sport sedan, often considered more engaging than a comparable Mercedes S-Class. The BMW 7 Series generally offers a more driver-focused experience, while the Lexus LS is more about serene, smooth V8 power. The Porsche Panamera, while often cross-shopped, leans heavily into sportiness over traditional luxury sedan comfort.
For features, the A8's MMI system was class-leading, offering intuitive control and advanced infotainment. Its interior craftsmanship is exceptional. The Mercedes S-Class often sets the benchmark for opulent luxury and cutting-edge features (e.g., advanced massage seats, even more sophisticated driver assistance). The BMW 7 Series, with its iDrive, offers a similar array of high-tech amenities. The Lexus LS prioritizes quietness and build quality, though its tech might feel a generation behind the Germans.
Reliability is where the German rivals typically face similar challenges. All are complex, expensive to maintain, and prone to costly age-related issues (e.g., air suspension, intricate electronics). The Lexus LS stands out as the most reliable in the class, with a reputation for lower long-term repair costs.
Regarding price, particularly in the used market, the A8 often offers tremendous value due to its significant depreciation, similar to the BMW 7 Series. The Mercedes S-Class, especially the W222 generation, tends to hold its value slightly better. The Lexus LS generally depreciates less than its German counterparts due to its strong reliability reputation.
Alternatives:
In terms of performance, the A8 offers a diverse lineup. Its Quattro AWD gives it an edge in all-weather conditions. The 4.0T V8 is a strong performer, while the S8 is a true sport sedan, often considered more engaging than a comparable Mercedes S-Class. The BMW 7 Series generally offers a more driver-focused experience, while the Lexus LS is more about serene, smooth V8 power. The Porsche Panamera, while often cross-shopped, leans heavily into sportiness over traditional luxury sedan comfort.
For features, the A8's MMI system was class-leading, offering intuitive control and advanced infotainment. Its interior craftsmanship is exceptional. The Mercedes S-Class often sets the benchmark for opulent luxury and cutting-edge features (e.g., advanced massage seats, even more sophisticated driver assistance). The BMW 7 Series, with its iDrive, offers a similar array of high-tech amenities. The Lexus LS prioritizes quietness and build quality, though its tech might feel a generation behind the Germans.
Reliability is where the German rivals typically face similar challenges. All are complex, expensive to maintain, and prone to costly age-related issues (e.g., air suspension, intricate electronics). The Lexus LS stands out as the most reliable in the class, with a reputation for lower long-term repair costs.
Regarding price, particularly in the used market, the A8 often offers tremendous value due to its significant depreciation, similar to the BMW 7 Series. The Mercedes S-Class, especially the W222 generation, tends to hold its value slightly better. The Lexus LS generally depreciates less than its German counterparts due to its strong reliability reputation.
Alternatives:
- For ultimate comfort and luxury: A used Mercedes-Benz S-Class (W221 or W222).
- For superior reliability and lower long-term costs: A Lexus LS 460.
- For a more driver-centric, sporty experience: A BMW 7 Series or a Porsche Panamera.
Final Verdict: Is the 2014 Audi A8 a Good Sedan?
The 2014 Audi A8 is ideal for the savvy, financially prepared buyer who desires a sophisticated, high-performance luxury sedan at a fraction of its original cost. It's perfect for someone appreciating understated elegance, Quattro all-weather capability, advanced tech, and a sublimely comfortable ride, without needing the latest model year. This vehicle offers an incredible entry point into top-tier luxury.
It is absolutely worth buying as a used vehicle, given its steep depreciation. However, this comes with crucial conditions: a robust budget for maintenance and potential repairs (expect $2,000-$5,000+ annually) is essential. A mandatory pre-purchase inspection by an Audi specialist is non-negotiable to uncover looming issues. Prioritize examples with a complete, documented service history. The 3.0T is a balanced choice, the TDI is great for efficiency, and the 4.0T offers excellent power. The S8 is for performance enthusiasts but carries even higher ownership costs. Avoid high-mileage units lacking transparent service records. Buy it if you're prepared for its "champagne tastes" in maintenance.
It is absolutely worth buying as a used vehicle, given its steep depreciation. However, this comes with crucial conditions: a robust budget for maintenance and potential repairs (expect $2,000-$5,000+ annually) is essential. A mandatory pre-purchase inspection by an Audi specialist is non-negotiable to uncover looming issues. Prioritize examples with a complete, documented service history. The 3.0T is a balanced choice, the TDI is great for efficiency, and the 4.0T offers excellent power. The S8 is for performance enthusiasts but carries even higher ownership costs. Avoid high-mileage units lacking transparent service records. Buy it if you're prepared for its "champagne tastes" in maintenance.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.