Summary

• With 475 currently listed for sale and an average price of $24,127.00, 38.7% of 2020 Audi A6s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2020 Audi A6 5 / 5 stars.

• 76.6% of 2020 A6 models on CarGurus are accident free.

• The 2020 Audi A6 combines luxury with cutting-edge technology, offering features like standard all-wheel drive, advanced multimedia interfaces, and a spacious, upscale interior.

Why it stands out

The 2020 Audi A6 stands out in the competitive midsize luxury sedan segment, combining sleek design with high-quality technology and performance. Along with its sophisticated yet understated exterior, the A6 offers a driver-centric interior loaded with tech features, including the Multi Media Interface (MMI) that simplifies controls for navigation, entertainment, and climate. Notably, the 2020 model continues to impress with its powerful mild-hybrid powertrains, which enhance fuel efficiency without sacrificing performance. For buyers looking for a blend of luxury, comfort, and cutting-edge features, the 2020 Audi A6 represents an optimal choice in the used luxury car market.

Other model years to consider

• 2019 Audi A6

  • Average price: $22,876.00
  • Good/great deal percentage: 38.3%
  • User rating: 4.89 / 5
  • Total listings: 593

• 2018 Audi A6

  • Average price: $17,181.00
  • Good/great deal percentage: 36.7%
  • User rating: 5 / 5
  • Total listings: 682

• 2016 Audi A6

  • Average price: $13,483.00
  • Good/great deal percentage: 33.3%
  • User rating: 5 / 5
  • Total listings: 573

This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.