The 2009 Audi S6 is a high-performance luxury sedan, representing the second generation of the S6 model line. Offered as a four-door sedan, the S6 stands out due to its powerful V10 engine derived from Lamborghini. Model years for this generation S6 run from 2007 to 2011. It's available in a single, well-equipped trim level. Originally priced in the $70,000 range, used models now vary significantly based on condition and mileage.
The Good
The 2009 Audi S6's key advantage is its thrilling performance from the 5.2L V10 engine, appealing to emotional buyers seeking power and prestige. It offers a comfortable and luxurious ride. The stylish design and standard quattro all-wheel drive are added perks. From a practical standpoint, a well-maintained model offers significant value for its capabilities at its current price.
The Bad
The 2009 Audi S6's main weaknesses stem from its complex V10 engine, which can be expensive to maintain. Fuel economy is poor. The car is known for potential issues with carbon buildup. Air suspension problems and electronic glitches are also common areas to watch out for, requiring thorough pre-purchase inspection.
2009 Audi S6: Quick Overview
- Engine Options: 5.2L V10
- Horsepower: 435 hp @ 6,800 rpm
- Fuel Economy:
- City: 14 mpg
- Highway: 19 mpg
- 0-60 mph: Approximately 5.1 seconds
- Towing Capacity: Not recommended or specified by Audi.
- Trim-Level Features (Standard):
- Quattro all-wheel drive
- Adaptive air suspension
- Leather upholstery
- Heated front seats
- Power-adjustable front seats with memory
- Dual-zone automatic climate control
- Sunroof
- Navigation system
- Bose premium sound system
- Parking sensors
- Xenon headlights
- Rain-sensing wipers
- Notable Optional Features:
- Carbon fiber interior trim
- Upgraded leather options
- Rear heated seats
- Adaptive cruise control
2009 Audi S6 Specifications
Vehicle Information
| Year | 2009 |
| Make | Audi |
| Model | S6 |
| Trim | - |
| Style | 4-Door Sedan |
| Type | Sedan |
| Category | Mid-Size Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | NECKARSULM |
Dimensions
| Doors | 4-Door |
| Curb Weight | 2034.81 kg |
| Gross Vehicle Weight Rating | - |
| Overall Height | 144.78 cm |
| Overall Length | 491.49 cm |
| Overall Width | 201.17 cm |
| Wheelbase Length | 284.73 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 5.2-L V10 DOHC 40V |
| Engine Size | 5.2L |
| Engine Cylinders | 10 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $75,900 USD |
| Invoice Price | $70,588 USD |
| Delivery Charges | $825 USD |
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Analysis
What Problems Does the 2009 Audi S6 Have?
The 2009 Audi S6, along with other models using the 5.2L V10 engine, is known for several frequently reported problems and reliability concerns.
- Carbon Buildup: A common issue in direct-injection engines, carbon buildup on the intake valves can significantly reduce performance and fuel economy. Regular cleaning is often required.
- Air Suspension: The adaptive air suspension is prone to failures, including air leaks, compressor issues, and sensor malfunctions. Repairs can be costly.
- Oil Leaks: The V10 engine can develop oil leaks over time, particularly from valve cover gaskets and other seals. Regular monitoring of oil levels is crucial.
- Cooling System: The cooling system can be problematic, with reports of radiator leaks, thermostat failures, and water pump issues. Overheating can severely damage the engine.
- Electronic Issues: Various electronic glitches can occur, including problems with the infotainment system, parking sensors, and other electronic components.
- Transmission Problems: While generally reliable, the automatic transmission can experience issues with shifting smoothness and premature wear in some cases.
How long will the 2009 Audi S6 last?
With good maintenance, a 2009 Audi S6 can last for 150,000 to 200,000 miles or more. Years of service often extend to 15+ years, provided regular maintenance is performed. Long-term durability hinges on addressing common issues like carbon buildup, air suspension problems, and oil leaks. Neglecting these issues leads to decreased performance and potentially catastrophic engine damage. Proactive maintenance, including regular oil changes and addressing minor problems promptly, is crucial for maximizing the lifespan of the vehicle. The V10 engine's complexity makes it more prone to expensive repairs as it ages.
What Technology & Safety Features are Included?
The 2009 Audi S6 features a range of built-in tech and safety features:
- Entertainment: Bose premium sound system, CD player, satellite radio, and navigation system with a 6.5-inch display.
- Driver-Assistance: Rear parking sensors are standard. Adaptive cruise control was an available option.
- Safety Features: Standard safety features include
- Anti-lock brakes (ABS)
- Electronic Stability Program (ESP)
- Traction control
- Front and rear side airbags
- Full-length side curtain airbags
- Xenon headlights with automatic leveling
What Colors Options are Available?
Exterior Colors
Brilliant Black
Ibis White
Phantom Black Pearl Effect
Daytona Gray Pearl Effect
Misano Red Pearl Effect
Mugello Blue Pearl Effect
Avus Silver Pearl Effect
Interior Colors
Black Leather
Silver Leather
Nougat Brown Leather
2009 Audi S6 Prices and Market Value
When new, the 2009 Audi S6 had an MSRP in the range of $75,000. As of today, used market prices for a 2009 Audi S6 typically range from $10,000 to $20,000 depending on condition, mileage, and location. The significant depreciation is due to the high maintenance costs associated with its complex V10 engine and other potential repairs. Factors affecting resale value include mechanical condition, service history, mileage, and overall cosmetic appeal. Well-maintained examples with complete service records command higher prices.
2009 Audi S6 Cost of Ownership
The 2009 Audi S6 is a costly vehicle to own. Insurance premiums are higher due to its performance nature. Fuel economy is poor, resulting in significant fuel expenses. Maintenance and repairs, particularly for the V10 engine and air suspension, can be expensive. Long-term ownership requires a dedicated budget for potential issues. This car is far from economical; it's a high-performance luxury vehicle with associated running costs. Budget accordingly.
2009 Audi S6 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
79.87 liters
City Mileage
5.95 km/l
Highway Mileage
8.08 km/l
2009 Audi S6 Safety Rating
NHTSA
IIHS
2009 Audi S6 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
Expired
2009 Audi S6 Insurance
Insurance for a 2009 Audi S6 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2009 Audi S6 Compare to Other Sedan?
The 2009 Audi S6 competed with rivals such as the BMW M5 (E60) and Mercedes-Benz E63 AMG (W211).
- Performance: The S6's V10 offers unique sound and power, but the M5's V10 is more raw and engaging, while the E63 AMG provides brutal V8 torque.
- Features: The S6 offers a well-appointed interior and standard features. The M5 and E63 AMG provide similar luxury but with a sportier focus.
- Reliability: The S6's reliability is generally lower than the E63 AMG and on par or slightly below the M5 due to its engine complexity and air suspension issues.
- Price: Used S6 models are often priced lower than the M5 and E63 AMG, reflecting their reliability concerns.
Ranks #1167 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 | (5.0★) |
| 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★) |
| 1167 | 2009 Audi S6 | (0.0★) |
Final Verdict: Is the 2009 Audi S6 a Good Sedan?
The 2009 Audi S6 is ideal for enthusiasts who appreciate its unique V10 engine and are willing to accept the associated maintenance risks. It's worth buying if you find a well-maintained example with a documented service history and have a budget for potential repairs. Buying used is the only option, as it is an older model. A pre-purchase inspection by a qualified Audi mechanic is essential to identify potential problems. This car isn't for the faint of heart or those seeking economical transportation, but it can be a rewarding experience for the right owner who values its distinctive character and performance.
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.