Used 2018 Audi A6 for Sale near Chicago, IL

## Summary - With 628 currently listed for sale on CarGurus and an **average price of $16,550.00**, 32.8% of 2018 Audi A6 models for sale are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 Audi A6 4.44 / 5 stars. - **69.7% of 2018 A6 models on CarGurus are accident free**. - The 2018 Audi A6 is known for its luxurious interior design, powerful performance, particularly with the 3.0T engine, and excellent handling, although some users noted its higher price point and missing advanced safety features. ## Why it stands out The 2018 Audi A6 distinguishes itself in the midsize luxury sedan market, blending sophisticated design with robust performance. Notably, it offers refined interior materials and a range of powerful engine options, including a highly praised 3.0T V6. This model year benefits from Audi's advanced technology, providing a comfortable ride with sporty handling, making it an appealing choice for buyers looking for both luxury and performance. However, prospective buyers should be mindful of the higher price compared to competitors and the lack of certain safety features such as blind spot monitoring and lane departure warning, which could affect the buying decision. ## Other model years to consider - **[2015 Audi A6](https://www.cargurus.com/Cars/l-Used-2015-Audi-A6-c24481)** - Average price: $11,480.00 - Good/great deal percentage: 32.1% - User rating: 5 / 5 - Total listings: 542 - **[2016 Audi A6](https://www.cargurus.com/Cars/l-Used-2016-Audi-A6-c24763)** - Average price: $12,971.00 - Good/great deal percentage: 31.5% - User rating: 4.9 / 5 - Total listings: 555 - **[2017 Audi A6](https://www.cargurus.com/Cars/l-Used-2017-Audi-A6-c25914)** - Average price: $15,335.00 - Good/great deal percentage: 31.7% - User rating: 4.25 / 5 - Total listings: 600 This analysis is based on CarGurus' proprietary market data from February 9, 2026, CarGurus experts' opinions, and generative AI.