Summary

• With 115 currently listed for sale near Detroit, MI and an average price of $18,131.00, 22.6% of 2018 Audi A6 models for sale on CarGurus are rated as good or great deals.

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

• 60.9% of 2018 A6 models on CarGurus are accident free.

• The 2018 Audi A6 is celebrated for its luxury interior and powerful performance, especially with the 3.0T engine, while some drivers noted the absence of certain safety features and felt the price was on the higher side.

Why it stands out

The 2018 Audi A6 presents a blend of performance and luxury that appeals to a wide array of buyers. Renowned for its refined interior design, the A6 does not compromise on performance, particularly with the powerful 3.0T engine option that contributes to a thrilling driving experience. Beyond power, the A6 impresses with its handling and feature-rich package, which includes advanced technology integrations that enhance both comfort and convenience. While some users have expressed concerns about the absence of safety features like blind spot monitoring and lane departure warning, the majority appreciate the sophisticated styling and reliable performance. Overall, the 2018 Audi A6 stands out as a capable midsize luxury sedan that delivers an engaging drive without sacrificing the feels of suburban luxury.

Other model years to consider

• 2015 Audi A6

  • Average price: $10,945.00
  • Good/great deal percentage: 28.1%
  • User rating: 5 / 5
  • Total listings: 89

• 2016 Audi A6

  • Average price: $10,931.00
  • Good/great deal percentage: 25.3%
  • User rating: 5 / 5
  • Total listings: 95

• 2019 Audi A6

  • Average price: $23,950.00
  • Good/great deal percentage: 27.4%
  • User rating: 4.89 / 5
  • Total listings: 106

This analysis is based on CarGurus' proprietary market data from June 16, 2026, CarGurus experts' opinions, and generative AI.