Summary

• With 74 currently listed for sale near Saint Louis, MO and an average price of $12,145.00, 36.5% of 2015 Audi A6s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2015 Audi A6 5 / 5 stars.

• 62.2% of 2015 A6 models on CarGurus are accident-free.

• The 2015 Audi A6 offers a balanced blend of luxury and technology, boasting a spacious interior and a comfortable ride, making it a solid choice for those seeking both style and practicality.

Why it stands out

The 2015 Audi A6 stands out in the competitive midsize luxury car segment by skillfully blending high-end features with a practical design. This model benefits from Audi's renowned quattro all-wheel-drive system, enhancing traction and stability in various driving conditions. It exemplifies the brand's commitment to innovation, having served as a platform for new technologies like the Multi Media Interface. Buyers will appreciate its refined ride quality, luxurious interior materials, and advanced infotainment systems. While some may find the exterior design somewhat conservative, its timeless aesthetic ensures it does not look dated as time goes by. Additionally, the A6's reliability, as indicated by strong user ratings, makes it an attractive option for those seeking a dependable luxury vehicle without breaking the bank.

Other model years to consider

• 2018 Audi A6

  • Average price: $19,099.00
  • Good/great deal percentage: 38.9%
  • User rating: 5 / 5
  • Total listings: 108

• 2019 Audi A6

  • Average price: $23,161.00
  • Good/great deal percentage: 40.2%
  • User rating: 4.89 / 5
  • Total listings: 102

• 2016 Audi A6

  • Average price: $12,697.00
  • Good/great deal percentage: 30.6%
  • User rating: 5 / 5
  • Total listings: 85

This analysis is based on CarGurus' proprietary market data from April 28, 2026, CarGurus experts' opinions, and generative AI.