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2023 Audi S6 Overview, Reviews, Ratings & Specs

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Jovan | March 31, 2025
The Audi S6, a performance-oriented variant of the A6, offers a blend of luxury and sporty driving dynamics. The 2023 S6 is a sedan, continuing a lineage of S6 models dating back to the mid-1990s. Key trims include Premium Plus and Prestige. Expect a pricing range from roughly $75,000 to $85,000, depending on options. Its popularity stems from its refined interior, powerful engine, and understated yet aggressive styling, making it a standout in the executive sedan segment.
The Good

The 2023 Audi S6 boasts strong performance from its turbocharged V6 engine. It provides a comfortable and luxurious ride. The design is sleek and modern. While not the most fuel-efficient, it offers decent mileage for its class. Practically, it's a reliable daily driver; emotionally, it delivers a rewarding driving experience and prestige.

The Bad

Potential weaknesses of the 2023 Audi S6 include its higher maintenance costs compared to non-luxury brands. Some owners have reported issues with the infotainment system. While the handling is good, it might not be as sharp as some competitors. Watch out for potential air suspension issues as the car ages, and the depreciation can be significant.

2023 Audi S6: Quick Overview

  • Engine Options: 2.9-liter twin-turbocharged V6 TFSI engine.
  • Horsepower: 444 hp
  • Fuel Economy: EPA estimated 19 mpg city / 29 mpg highway / 23 mpg combined.
  • 0–60 Times: Approximately 4.4 seconds.
  • Towing Capacity: Not recommended or rated for towing.
  • Trim-Level Features:
    • Premium Plus:
      • Matrix-design LED headlights
      • Adaptive damping suspension
      • Bang & Olufsen 3D Premium Sound System
      • Audi virtual cockpit plus
      • Leather upholstery
      • Navigation system
      • Wireless Apple CarPlay and Android Auto
      • Audi side assist with rear cross-traffic assist
    • Prestige (adds to Premium Plus):
      • Head-up display
      • Power soft-closing doors
      • Valcona/Milano leather seats with diamond stitching
      • Heated rear seats
      • Adaptive cruise assist
      • Lane keep assist
      • Intersection assist

2023 Audi S6 Specifications

Vehicle Information
Year 2023
Make Audi
Model S6
Trim -
Style All-Wheel Drive
Type Sedan
Category Minicompact Car
Manufacturing Details
Made In Germany
Manufacturing City NECKARSULM
Dimensions
Doors 4-Door
Curb Weight 4486 pounds
Gross Vehicle Weight Rating -
Overall Height -
Overall Length 195.00 inches
Overall Width -
Wheelbase Length 115.30 inches
Standard Seating 5
Engine & Performance
Engine TFSI
Engine Size 2.9L
Engine Cylinders 6
Transmission 8-Speed 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) $77,400
Invoice Price -
Delivery Charges $1,095

Vehicle History Report

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What Problems Does the 2023 Audi S6 Have?

While the 2023 Audi S6 is generally considered reliable, some owners have reported issues, primarily relating to the infotainment system. Glitches, freezing, and slow response times have been cited.
Recalls are tracked by the NHTSA (National Highway Traffic Safety Administration), so checking their website for the latest information is crucial.
Long-term reliability concerns often revolve around the complex electronics and the air suspension system, which can be expensive to repair. Older models (prior to 2023) had some documented oil consumption issues on earlier engines (not the current 2.9T V6), though this is not widely reported on the 2023 model year.
Regular maintenance, including timely oil changes and fluid checks, is essential to mitigating potential problems. Ensuring the battery is in good condition is also important for preventing electrical gremlins. The turbochargers, while reliable, should be inspected during routine maintenance to catch any potential issues early.

How long will the 2023 Audi S6 last?

With proper maintenance, the 2023 Audi S6 can easily provide 150,000 to 200,000 miles or 10-15 years of service. Key to longevity is adhering to the recommended maintenance schedule, using high-quality fluids, and addressing any minor issues promptly. Long-term durability can be affected by neglect. The air suspension system and complex electronics are potential weaknesses over time. Careful owners can expect a reliable and enjoyable ownership experience, while those who defer maintenance may encounter more frequent and costly repairs.

What Technology & Safety Features are Included?

The 2023 Audi S6 features a state-of-the-art tech suite. The MMI touch response system with dual screens controls navigation, audio, and vehicle settings.
Entertainment features include a Bang & Olufsen 3D Premium Sound System.
Standard driver-assistance features include Audi pre sense basic and city, lane departure warning, and parking system plus. Optional features include adaptive cruise assist, lane keep assist, intersection assist, and a head-up display.
Safety features include multiple airbags, electronic stability control, and anti-lock brakes.
Crash-test ratings from the NHTSA and IIHS should be consulted for the most up-to-date safety performance information. Generally, Audi vehicles perform well in crash tests. The virtual cockpit plus is a standout feature, providing a customizable digital instrument cluster. The integration of wireless Apple CarPlay and Android Auto is seamless, enhancing the user experience. Optional night vision assistant provides an added layer of safety during nighttime driving.

What Colors Options are Available?

Exterior Colors
Brilliant Black
Ibis White
Daytona Gray Pearl Effect
Mythos Black Metallic
Navarra Blue Metallic
Tango Red Metallic
Floret Silver Metallic
Interior Colors
Okapi Brown
Black
Cognac Brown

2023 Audi S6 Prices and Market Value

The 2023 Audi S6 had a starting MSRP around $75,000, with higher trims reaching over $85,000 with options. Current used market prices vary based on mileage, condition, and location. Expect prices to range from $60,000 to $75,000 for well-maintained examples. The S6 experiences moderate depreciation, typical for luxury sedans. Factors affecting resale value include mileage, condition, service history, and whether it's a desirable color combination. Lower mileage and a clean Carfax report will command higher prices.

2023 Audi S6 Cost of Ownership

The 2023 Audi S6 is relatively costly to own. Insurance premiums are higher due to its performance and luxury status. Fuel costs are moderate, reflecting its V6 engine. Maintenance, including scheduled services and potential repairs, can be expensive, especially at authorized Audi dealerships. Long-term ownership costs are further influenced by potential issues with the air suspension and complex electronics. Budgeting for regular maintenance and unexpected repairs is essential for a comfortable ownership experience.

2023 Audi S6 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 19.30 gallons
City Mileage 19 miles/gallon
Highway Mileage 26 miles/gallon

2023 Audi S6 Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating

2023 Audi S6 Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining 24 months / 50,000 miles
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining 24 months / 50,000 miles
Rust
Original warranty 144 months / unlimited miles
Estimated remaining 120 months / unlimited miles

2023 Audi S6 Insurance

Insurance for a 2023 Audi S6 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2023 Audi S6 Compare to Other Sedan?

The 2023 Audi S6 competes with the BMW M550i, Mercedes-AMG E53, and Genesis G80 Sport. In terms of performance, the S6 is comparable to the M550i and E53, but the M550i might offer slightly sharper handling. The S6's interior is praised for its design and quality, often considered superior to the BMW. The Genesis G80 Sport offers similar features at a lower price point, but lacks the brand cachet. In terms of reliability, the Audi is generally considered on par with its German rivals. The AMG E53 has a slightly different character, emphasizing a more aggressive driving experience. If budget is a major concern, the Genesis G80 Sport is a compelling alternative. If performance is paramount, the BMW M550i is worth considering. If a balance of luxury, performance, and technology is desired, the Audi S6 remains a strong contender. However, the Volvo S90 Recharge also presents itself as a compelling option.

Ranks #804 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★)
804 2023 Audi S6 (0.0★)

Final Verdict: Is the 2023 Audi S6 a Good Sedan?

The 2023 Audi S6 is ideal for buyers seeking a refined blend of performance, luxury, and technology in a mid-size sedan. It's worth buying if you appreciate its understated styling and are prepared for the higher running costs associated with a luxury vehicle. Purchasing a used model can offer significant savings, but ensure it has a comprehensive service history. The Premium Plus trim provides a good balance of features and value. Ultimately, the S6 is a compelling choice for those who want a sporty and sophisticated daily driver, provided they factor in the ownership expenses.

2023 Audi S6 Owner Reviews

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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.