Summary

• With 40 currently listed for sale near Houston, TX and an average price of $28,515.00, 20.0% of 2021 Audi A6s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2021 Audi A6 4.25 / 5 stars.

• 85.0% of 2021 Audi A6 models on CarGurus are accident free.

• The 2021 Audi A6 combines high-tech features with a smooth driving experience, appreciated for its reliability and safety in various weather conditions.

Why it stands out

The 2021 Audi A6 brings a perfect balance of performance and luxury, marking its place as a strong contender in the midsize luxury sedan segment. With its sophisticated design and advanced technology features, the A6 appeals to buyers looking for a premium driving experience without overwhelming visual flair. Enhanced by Audi’s quattro all-wheel drive system, it offers stability and control regardless of weather conditions. Despite some concerns regarding wear and tear and previous accidents reported by certain models, the overall reliability ratings and user satisfaction are commendable. This model year further benefits from the advancements introduced in earlier generations, such as the dual screens and semi-autonomous driving capabilities, making it a solid choice for anyone in the market for a used luxury sedan.

Other model years to consider

• 2018 Audi A6

  • Average price: $16,984.00
  • Good/great deal percentage: 18.2%
  • User rating: 5 / 5
  • Total listings: 99

• 2020 Audi A6

  • Average price: $19,303.00
  • Good/great deal percentage: 22.5%
  • User rating: 5 / 5
  • Total listings: 80

• 2019 Audi A6

  • Average price: $23,691.00
  • Good/great deal percentage: 19.3%
  • User rating: 4.89 / 5
  • Total listings: 88

This analysis is based on CarGurus' proprietary market data from June 2, 2026, CarGurus experts' opinions, and generative AI.