Used Audi A6 for Sale near Calistoga, CA

## Summary - With 618 currently listed for sale on CarGurus and an **average price of $16,652.00**, 34.0% of 2018 Audi A6s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 Audi A6 4.44 / 5 stars. - **68.6% of 2018 A6 models on CarGurus are accident free**. - The 2018 Audi A6 features a high-end interior, standard all-wheel drive, and an engaging driving experience. ## Why it stands out The 2018 Audi A6 impresses with its perfect blend of luxury and performance, making it a prime choice for buyers seeking a sophisticated midsize luxury sedan. Its interior showcases high-quality materials and advanced technology, enhancing both comfort and functionality. The inclusion of Audi's quattro all-wheel-drive system offers enhanced traction and stability, further appealing to those in colder climates. Additionally, the 2018 model stands out for its refined handling and smooth ride, providing a driving experience that is both sporty and comfortable. This generation also benefits from a solid reputation for reliability, making it a practical choice in the luxury segment. ## Other model years to consider - **[2019 Audi A6](https://www.cargurus.com/Cars/l-Used-2019-Audi-A6-c27563)** - Average price: $22,623.00 - Good/great deal percentage: 35.9% - User rating: 4.93 / 5 - Total listings: 526 - **[2016 Audi A6](https://www.cargurus.com/Cars/l-Used-2016-Audi-A6-c24763)** - Average price: $12,882.00 - Good/great deal percentage: 30.2% - User rating: 4.9 / 5 - Total listings: 576 - **[2015 Audi A6](https://www.cargurus.com/Cars/l-Used-2015-Audi-A6-c24481)** - Average price: $11,434.00 - Good/great deal percentage: 30.4% - User rating: 5 / 5 - Total listings: 550 These recommendations are based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.