Summary

• With 629 currently listed for sale and an average price of $17,015.00, 35.5% of 2018 Audi A6 vehicles for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2018 Audi A6 5 / 5 stars.

• 66.3% of 2018 A6 models on CarGurus are accident free.

• The 2018 Audi A6 offers a premium, understated luxury with a powerful 3.0T engine, refined handling, and advanced technology features, making it an attractive choice in the midsize luxury sedan market.

Why it stands out

The 2018 Audi A6 distinguishes itself through a compelling blend of luxury, performance, and technology. Drivers are particularly impressed with its elegant interior design and the powerful performance of the 3.0T engine, which delivers an engaging driving experience while maintaining comfort. Notably, its handling is well-regarded among owners, who appreciate the balance it strikes between luxury and sportiness. Furthermore, the A6 features Audi's renowned quattro all-wheel-drive system, enhancing both traction and stability in various driving conditions. While some users have noted the absence of certain safety features as drawbacks, the overall impression remains positive due to its sophistication and driving dynamics. With a high level of craftsmanship, the A6 remains a viable option for those seeking luxury without the top-tier price tag.

Other model years to consider

• 2016 Audi A6

  • Average price: $13,262.00
  • Good/great deal percentage: 34.5%
  • User rating: 5 / 5
  • Total listings: 533

• 2019 Audi A6

  • Average price: $23,137.00
  • Good/great deal percentage: 35.7%
  • User rating: 4.89 / 5
  • Total listings: 527

• 2020 Audi A6

  • Average price: $23,879.00
  • Good/great deal percentage: 37.4%
  • User rating: 5 / 5
  • Total listings: 428

This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.