Used 2018 Audi S6 4.0T quattro Prestige

2018 Audi S6: A Detailed Overview

The 2018 Audi S6 represents the pinnacle of performance and luxury within the A6 sedan lineup. It's a sophisticated blend of potent engineering, advanced technology, and refined comfort, designed for drivers who appreciate exhilarating acceleration without compromising on everyday usability and premium appointments. This mid-size sport sedan offers a compelling package that appeals to those seeking a more engaging driving experience than its standard A6 sibling.

Highlights

• Engine & Performance: The heart of the 2018 S6 is a formidable 4.0-liter twin-turbocharged V8 engine. This powerhouse churns out an impressive 450 horsepower and 406 lb-ft of torque. This robust output, combined with Audi's renowned quattro all-wheel-drive system and a 7-speed S tronic dual-clutch automatic transmission, delivers breathtaking acceleration and tenacious grip in all driving conditions. The S6 can rocket from 0 to 60 mph in the low 4-second range, providing a truly exhilarating driving experience. The adaptive air suspension (often standard or part of a package) further enhances its dynamic capabilities, offering adjustable ride height and damping for a tailored driving feel.

• Safety Features: Audi prioritizes occupant safety, and the 2018 S6 is equipped with a comprehensive suite of advanced safety and driver-assistance systems. Key features include:

  • Adaptive Cruise Control with Stop & Go: This system maintains a set distance from the vehicle ahead, automatically adjusting speed to match traffic flow, including coming to a complete stop and resuming.
  • Audi Pre Sense® front: This forward-collision warning system uses sensors to detect potential frontal collisions and can automatically apply the brakes to help mitigate or avoid an impact.
  • Audi Pre Sense® basic: This system detects potential collision scenarios and takes proactive measures, such as pretensioning seatbelts and closing windows, to prepare occupants for an impact.
  • Side Assist (Blind-Spot Monitoring): This feature alerts the driver to vehicles in their blind spots, enhancing safety during lane changes.
  • Lane Assist (Lane Departure Warning and Keeping): This system monitors lane markings and can provide steering assistance to help keep the vehicle within its lane.
  • Parking System plus with rearview camera: Aids in maneuvering in tight spaces with audible and visual cues, along with a clear view of what's behind the vehicle.

• Trim Summary: The 2018 Audi S6 was primarily offered in a single, well-appointed trim level, often referred to as simply the S6. This trim came generously equipped with most of the luxury and performance features one would expect from a premium sport sedan. Notable standard features typically included:

  • Leather seating with diamond stitching
  • Heated and ventilated front seats
  • Power-adjustable front seats with driver memory
  • Audi MMI® infotainment system with navigation and voice control
  • Bose® Surround Sound system
  • LED headlights and taillights
  • 19-inch alloy wheels (20-inch wheels were often optional)
  • Keyless entry and push-button start
  • Sunroof
  • Power trunk

  While there wasn't a distinct "base" or "higher" trim in the traditional sense for the S6, optional packages could add further enhancements, such as the Driver Assistance Package (bundling many of the aforementioned safety features) or the Sport Plus Package (potentially including a sport rear differential for even sharper handling).

• Other Notable Aspects:

  • Understated Performance: The S6 masterfully balances its potent performance with a sophisticated and relatively understated exterior design. It avoids the overtly aggressive styling of some competitors, offering a more subtle yet undeniably potent presence.
  • Interior Quality and Technology: The cabin is a testament to Audi's commitment to craftsmanship. High-quality materials, meticulous fit and finish, and a driver-centric layout define the interior. The MMI infotainment system, while not the absolute latest iteration by 2018 standards, remains intuitive and feature-rich.
  • Practicality: Despite its performance credentials, the S6 retains the practicality of its A6 sibling. It offers comfortable seating for five, a usable trunk for luggage, and a ride quality that can be adjusted for daily commuting.

What to Expect

Owning a 2018 Audi S6 is generally a refined and enjoyable experience. The performance is readily accessible, making it an engaging car for spirited drives, yet it remains comfortable and composed for everyday commutes. The quattro all-wheel-drive system provides confidence and security in various weather conditions.

Maintenance: As a luxury performance vehicle, the S6 will typically incur higher maintenance costs than a standard sedan. Regular oil changes, filter replacements, and brake servicing are crucial. Due to the powerful V8 engine and complex drivetrain, it's highly recommended to adhere to Audi's recommended maintenance schedule. Servicing at an Audi dealership or a reputable independent European car specialist is advised to ensure proper care. Expect to budget for more expensive parts and labor compared to non-performance vehicles.

Insurance: Insurance premiums for a 2018 Audi S6 will likely be higher than for a standard A6 or a less performance-oriented vehicle. This is due to its higher horsepower, advanced technology, and potentially higher repair costs in the event of an accident. Factors such as your driving record, age, location, and chosen coverage levels will significantly impact your insurance costs.

Potential Considerations

• Fuel Economy: The potent 4.0-liter twin-turbocharged V8, while exhilarating, is not the most fuel-efficient. Drivers should expect significantly lower MPG figures compared to the standard A6, especially when driving aggressively.
• Infotainment System (by 2023 standards): While functional and well-integrated for its time, the MMI system in the 2018 model may feel a bit dated compared to the latest infotainment interfaces with larger screens, more advanced connectivity, and wireless Apple CarPlay/Android Auto. However, it still offers essential navigation, media, and communication features.
• Ride Comfort (in sportier modes): While the adaptive suspension offers adjustability, in its firmer settings, the ride can become quite stiff, which might be perceived as less comfortable on rougher roads by some drivers.
• Long-Term Reliability of High-Performance Components: While Audi generally produces reliable vehicles, high-performance engines and transmissions can sometimes be more susceptible to wear and tear over time if not meticulously maintained. Purchasing a pre-owned S6 with a documented service history is paramount.

Overall Summary

The 2018 Audi S6 is a compelling choice for those seeking a sophisticated and potent German sport sedan. It strikes an excellent balance between everyday usability and exhilarating performance, wrapped in a luxurious and technologically advanced package. Its twin-turbocharged V8, quattro all-wheel-drive, and refined interior make it a joy to drive and own. While fuel economy and potential maintenance costs are factors to consider, for those who prioritize a blend of power, comfort, and understated elegance, the 2018 Audi S6 remains a highly attractive option in the premium sport sedan segment.