Used 2015 Audi A6 for Sale near Limestone, TN

## Summary - With 525 currently listed for sale and an **average price of $11,869.00**, 35.2% of 2015 Audi A6 models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2015 Audi A6 5 / 5 stars. - **63.2% of 2015 A6 models on CarGurus are accident free**. ## Why it stands out The 2015 Audi A6 is a standout in the midsize luxury sedan market, expertly balancing performance and comfort. As it competes with popular models like the BMW 5 Series and Mercedes-Benz E-Class, the A6 shines with its impressive build quality and advanced technology features. Its conservative yet elegant design ensures that it remains aesthetically pleasing even as years go by. The model offers standard all-wheel drive capabilities, enhancing stability and driving confidence. Furthermore, the introduction of cutting-edge technology, such as the Multi Media Interface, has made the A6 a benchmark for innovation in its class. Notably, its spacious interior is filled with high-end materials, delivering an inviting atmosphere for both drivers and passengers. ## Other model years to consider - **[2016 Audi A6](https://www.cargurus.com/Cars/l-Used-2016-Audi-A6-c24763)** - Average price: $13,055.00 - Good/great deal percentage: 35.1% - User rating: 4.9 / 5 - Total listings: 552 - **[2017 Audi A6](https://www.cargurus.com/Cars/l-Used-2017-Audi-A6-c25914)** - Average price: $15,127.00 - Good/great deal percentage: 34.9% - User rating: 4.25 / 5 - Total listings: 568 - **[2018 Audi A6](https://www.cargurus.com/Cars/l-Used-2018-Audi-A6-c26837)** - Average price: $16,497.00 - Good/great deal percentage: 34.8% - User rating: 4.44 / 5 - Total listings: 560 This analysis is based on CarGurus' proprietary market data from March 20, 2026, CarGurus experts' opinions, and generative AI.