Used Audi A6 for Sale near Ridgefield, CT

## Summary - With 606 currently listed for sale on CarGurus and an **average price of $16,624.00**, 34.2% 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. - **68.5% of 2018 A6 models on CarGurus are accident free**. - The 2018 Audi A6 boasts a high-end interior that offers a blend of comfort and luxury, paired with a smooth ride and sporty handling, making it an appealing choice for luxury sedan buyers. ## Why it stands out The 2018 Audi A6 stands out in the competitive midsize luxury sedan market, thanks to its impressive combination of performance, technology, and refined design. With a reputation for comfort, it features an upscale interior, high safety ratings, and advanced technology such as Audi’s Multi Media Interface (MMI), which controls the infotainment system effortlessly. Owners appreciate the smooth handling and powerful engine options, which deliver an enjoyable driving experience both in the city and on highways. Overall, the 2018 A6 is a well-rounded vehicle that provides luxury and performance without sacrificing practicality. ## Other model years to consider - **[2016 Audi A6](https://www.cargurus.com/Cars/l-Used-2016-Audi-A6-c24763)** - Average price: $12,798.00 - Good/great deal percentage: 32.0% - User rating: 4.9 / 5 - Total listings: 572 - **[2015 Audi A6](https://www.cargurus.com/Cars/l-Used-2015-Audi-A6-c24481)** - Average price: $11,502.00 - Good/great deal percentage: 31.4% - User rating: 5 / 5 - Total listings: 557 - **[2019 Audi A6](https://www.cargurus.com/Cars/l-Used-2019-Audi-A6-c27563)** - Average price: $22,643.00 - Good/great deal percentage: 35.0% - User rating: 4.93 / 5 - Total listings: 528 These recommendations are based on CarGurus' proprietary market data from February 20, 2026, CarGurus experts' opinions, and generative AI.