The 2021 Audi A8, a flagship sedan from Audi, continues a lineage of luxury and innovation. A full-size, four-door sedan, the A8 offered a blend of sophistication and technology. Key trims included the A8 55 TFSI and A8 60 TFSI. Pricing ranged approximately from $87,000 to $100,000+ depending on options and configuration. The A8 stands out for its meticulously crafted interior, advanced technology features like the virtual cockpit, and smooth, powerful performance, making it a popular choice for discerning buyers.
The Good
The 2021 Audi A8 offers strong performance and a comfortable, luxurious ride. Its elegant design appeals emotionally, while its advanced technology and reputation for build quality offer practical advantages. The A8 balances efficiency with power, presenting a strong value proposition for buyers seeking a sophisticated and refined driving experience.
The Bad
Potential weaknesses of the 2021 Audi A8 include its complex technology, which can sometimes lead to glitches. The maintenance costs can be high due to the car's sophisticated engineering. The rear seat space might not be as generous as some competitors, and the car's understated styling may not appeal to everyone.
2021 Audi A8: Quick Overview
- Engine Options:
- 3.0-liter turbocharged V6 (55 TFSI)
- 4.0-liter turbocharged V8 (60 TFSI)
- Horsepower:
- 3.0L V6: 335 hp
- 4.0L V8: 453 hp
- Fuel Economy (EPA estimated):
- 3.0L V6: 19 mpg city / 28 mpg highway
- 4.0L V8: 17 mpg city / 26 mpg highway
- 0–60 Times:
- 3.0L V6: Around 5.6 seconds
- 4.0L V8: Around 4.4 seconds
- Towing Capacity: The Audi A8 is not typically used for towing, and official towing capacity is limited or not recommended.
- Trim-Level Features:
- A8 55 TFSI (Base): Leather upholstery, panoramic sunroof, Audi virtual cockpit, MMI touch response system, navigation, Audi pre sense basic and front, lane departure warning, adaptive cruise assist, power trunk, heated front seats.
- A8 60 TFSI: Adds or upgrades to include features like adaptive air suspension, upgraded leather, massaging front seats, and more advanced driver-assistance systems. Options available for both trims include:
- Executive package: Adding heated rear seats, rear massage functions, and more.
- Luxury package: Premium leather, Alcantara headliner, and other luxury enhancements.
2021 Audi A8 Specifications
Vehicle Information
| Year | 2021 |
| Make | Audi |
| Model | A8 |
| Trim | - |
| Style | All-Wheel Drive |
| Type | Passenger Sedan |
| Category | Minicompact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | NECKARSULM |
Dimensions
| Doors | 4-Door |
| Curb Weight | 5302 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 58.6 inches |
| Overall Length | 209 inches |
| Overall Width | 76.6 inches |
| Wheelbase Length | 123.2 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | Twin Turbo Gas/Electric V-8 4.0-L |
| Engine Size | 4L |
| Engine Cylinders | 8 |
| Transmission | 8 Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 8-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | Standard |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $130,900 |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2021 Audi A8 Have?
Frequently reported problems for the 2021 Audi A8, and Audi A8 models in general, often revolve around the complex electronics and air suspension systems. Owners have reported issues with the MMI infotainment system freezing or malfunctioning, requiring resets or software updates. The adaptive air suspension can sometimes experience leaks or compressor failures, leading to costly repairs. Some owners have reported minor electrical glitches with sensors or driver-assistance features.
Recalls for the 2021 Audi A8 would be specific to that model year, and it's important to check the NHTSA (National Highway Traffic Safety Administration) website for the most up-to-date recall information. Common areas for recalls across Audi vehicles sometimes involve fuel system components, airbag systems, or software glitches affecting safety features.
Long-term reliability concerns tend to focus on the longevity of the aforementioned electronic and suspension components. Regular maintenance, adhering to Audi's recommended service schedule, and addressing issues promptly can help mitigate potential problems. Older Audi A8 models, in general, have sometimes faced issues with oil leaks and timing chain tensioner failures, so keeping an eye on these areas is advisable even for the 2021 model year.
Recalls for the 2021 Audi A8 would be specific to that model year, and it's important to check the NHTSA (National Highway Traffic Safety Administration) website for the most up-to-date recall information. Common areas for recalls across Audi vehicles sometimes involve fuel system components, airbag systems, or software glitches affecting safety features.
Long-term reliability concerns tend to focus on the longevity of the aforementioned electronic and suspension components. Regular maintenance, adhering to Audi's recommended service schedule, and addressing issues promptly can help mitigate potential problems. Older Audi A8 models, in general, have sometimes faced issues with oil leaks and timing chain tensioner failures, so keeping an eye on these areas is advisable even for the 2021 model year.
How long will the 2021 Audi A8 last?
With proper maintenance, a 2021 Audi A8 can reasonably be expected to provide 150,000 to 200,000 miles or 10-15 years of service. However, achieving this longevity depends heavily on diligent maintenance habits. Regular oil changes, timely servicing of the transmission and cooling systems, and proactive attention to any warning signs are crucial. Long-term durability can be affected by the complex electronics and air suspension, which may require more frequent repairs as the car ages. Addressing issues promptly and using quality parts will extend the A8's lifespan.
What Technology & Safety Features are Included?
The 2021 Audi A8 boasts a wealth of built-in technology. Its MMI touch response system features dual touchscreens for controlling vehicle functions, navigation, and entertainment. The Audi virtual cockpit, a fully digital instrument cluster, provides customizable information displays. Entertainment features include a premium sound system (Bang & Olufsen optional), Apple CarPlay, and Android Auto integration.
Driver-assistance features are abundant, including Audi pre sense basic and front, lane departure warning, adaptive cruise assist, and parking assist. Optional features include night vision assist, surround-view cameras, and more advanced autonomous driving capabilities. Safety features encompass multiple airbags, stability control, and anti-lock brakes.
Crash-test ratings from organizations like NHTSA and IIHS (Insurance Institute for Highway Safety) provide insights into the A8's crashworthiness. The 2021 Audi A8 generally performs well in crash tests, but it's essential to consult the official ratings for specific details on performance in various crash scenarios. The A8 prioritizes safety through its advanced technology and robust construction.
Driver-assistance features are abundant, including Audi pre sense basic and front, lane departure warning, adaptive cruise assist, and parking assist. Optional features include night vision assist, surround-view cameras, and more advanced autonomous driving capabilities. Safety features encompass multiple airbags, stability control, and anti-lock brakes.
Crash-test ratings from organizations like NHTSA and IIHS (Insurance Institute for Highway Safety) provide insights into the A8's crashworthiness. The 2021 Audi A8 generally performs well in crash tests, but it's essential to consult the official ratings for specific details on performance in various crash scenarios. The A8 prioritizes safety through its advanced technology and robust construction.
What Colors Options are Available?
Exterior Colors
Brilliant Black
Ibis White
Florett Silver Metallic
Glacier White Metallic
Mythos Black Metallic
Navarra Blue Metallic
Vesuvius Gray Metallic
District Green Metallic
Interior Colors
Cognac Brown Fine Nappa Leather
Black Fine Nappa Leather
Saiga Beige Valcona Leather
Sard Brown Valcona Leather
Merlot Red Valcona Leather
Okapi Brown
Pearl Beige
Metropolis Gray/Black
Valcona Leather Black
Mother-of-Pearl Beige
Alpine Gray
Impala Beige
2021 Audi A8 Prices and Market Value
The 2021 Audi A8 had a starting MSRP of around $87,000 when new, with higher trims and options pushing the price well over $100,000. Current used market prices vary depending on mileage, condition, and trim level, but expect to find them in the range of $50,000 to $70,000. The A8 depreciates at a rate typical for luxury sedans. Factors affecting resale value include the car's condition, mileage, service history, and the presence of desirable options. A well-maintained A8 with a clean history will command a higher price.
2021 Audi A8 Cost of Ownership
The 2021 Audi A8 is a costly vehicle to own long-term. Insurance premiums are high due to its luxury status and repair costs. Fuel consumption is moderate, but premium fuel is required. Maintenance costs are significant, with services like oil changes and brake replacements being more expensive than average. Repairs can be particularly costly, especially those involving the air suspension and complex electronics. Overall, ownership expenses are considerably higher compared to more mainstream vehicles.
2021 Audi A8 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
21.7 gallons
City Mileage
13 miles/gallon
Highway Mileage
22 miles/gallon
2021 Audi A8 Safety Rating
NHTSA
2021 Audi A8 Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Corrosion
Original warranty
144 months / unlimited miles
Estimated remaining
96 months / unlimited miles
Drivetrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Roadside Assistance
Original warranty
48 months / unlimited miles
Estimated remaining
Expired
2021 Audi A8 Insurance
Insurance for a 2021 Audi A8 is moderately priced, reflecting its status as a Passenger Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 Audi A8 Compare to Other Passenger Sedan?
The 2021 Audi A8 competes with the Mercedes-Benz S-Class, BMW 7 Series, and Lexus LS. In terms of performance, the A8 offers competitive power and handling, although the S-Class might be seen as slightly more refined in ride quality and the 7 Series a bit sportier. Features are comparable across the board, with each offering advanced technology and luxury amenities.
Reliability is where the A8 can sometimes fall behind. The Lexus LS is often regarded as the most reliable in this class, while the S-Class and 7 Series also have strong reputations. The A8's complex electronics can lead to more frequent issues. In terms of price, the A8 typically sits in the middle of the pack.
Alternatives to the A8 include the Mercedes-Benz S-Class, which offers a more luxurious and refined experience, albeit at a higher price. The BMW 7 Series provides a sportier driving dynamic. The Lexus LS stands out for its exceptional reliability and value. The Genesis G90 offers similar features and space at a significantly lower price point, making it a compelling value proposition. If reliability is a top priority, the Lexus LS is a better choice. If you want the ultimate in luxury and brand prestige and are less concerned about cost, the Mercedes-Benz S-Class is a strong contender.
Reliability is where the A8 can sometimes fall behind. The Lexus LS is often regarded as the most reliable in this class, while the S-Class and 7 Series also have strong reputations. The A8's complex electronics can lead to more frequent issues. In terms of price, the A8 typically sits in the middle of the pack.
Alternatives to the A8 include the Mercedes-Benz S-Class, which offers a more luxurious and refined experience, albeit at a higher price. The BMW 7 Series provides a sportier driving dynamic. The Lexus LS stands out for its exceptional reliability and value. The Genesis G90 offers similar features and space at a significantly lower price point, making it a compelling value proposition. If reliability is a top priority, the Lexus LS is a better choice. If you want the ultimate in luxury and brand prestige and are less concerned about cost, the Mercedes-Benz S-Class is a strong contender.
Ranks #843 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★) |
| 843 | 2021 Audi A8 | (0.0★) |
Final Verdict: Is the 2021 Audi A8 a Good Passenger Sedan?
The 2021 Audi A8 is ideal for buyers seeking a luxurious and technologically advanced sedan with a comfortable ride and understated elegance. It's worth buying if you appreciate Audi's design language and are comfortable with the potential for higher maintenance costs.
A used 2021 A8 can present a good value, especially if it has a comprehensive service history. Consider the higher trims (60 TFSI) for a more engaging driving experience. If budget is a concern, a lower mileage 55 TFSI offers a good balance. Ensure a thorough inspection before purchasing to identify potential issues with the air suspension or electronics. Weigh the long-term ownership costs before making a decision.
A used 2021 A8 can present a good value, especially if it has a comprehensive service history. Consider the higher trims (60 TFSI) for a more engaging driving experience. If budget is a concern, a lower mileage 55 TFSI offers a good balance. Ensure a thorough inspection before purchasing to identify potential issues with the air suspension or electronics. Weigh the long-term ownership costs before making a decision.
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.