Used Audi A4 for Sale near Round Lake, IL

## Summary - With 1,117 currently listed for sale on CarGurus and an **average price of $16,019.00**, 33.8% of 2018 Audi A4s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 Audi A4 4.67 / 5 stars. - **60.7% of 2018 A4 models on CarGurus are accident free**. - The 2018 Audi A4 is equipped with advanced technology features, a comfortable interior, and a variety of powerful engine options that cater to both performance and efficiency. ## Why it stands out The 2018 Audi A4 distinguishes itself in the competitive compact luxury sedan segment with its refined driving dynamics, leading-edge technology, and high-quality interior materials. It represents a perfect blend of performance and efficiency, offering buyers the choice between a more economical version with a turbocharged 2.0-liter engine and an optional powerhouse that delivers robust performance. Owners express satisfaction with the A4’s handling and ride comfort, making it a favorite among those who prioritize driving pleasure. Additionally, the inclusion of Audi's Virtual Cockpit and advanced infotainment systems further enhances its appeal, providing a modern touch that complements its luxury status. ## Other model years to consider - **[2017 Audi A4](https://www.cargurus.com/Cars/l-Used-2017-Audi-A4-c25731)** - Average price: $13,609.00 - Good/great deal percentage: 32.1% - User rating: 4.57 / 5 - Total listings: 1,010 - **[2019 Audi A4](https://www.cargurus.com/Cars/l-Used-2019-Audi-A4-c28519)** - Average price: $18,048.00 - Good/great deal percentage: 35.8% - User rating: 4.71 / 5 - Total listings: 704 - **[2016 Audi A4](https://www.cargurus.com/Cars/l-Used-2016-Audi-A4-c24886)** - Average price: $11,568.00 - Good/great deal percentage: 30.7% - User rating: 4.80 / 5 - Total listings: 785 These recommendations are based on CarGurus' proprietary market data from February 9, 2026, CarGurus experts' opinions, and generative AI.