Used Audi A4 for Sale near Knox, PA

## Summary - With 2,848 currently listed for sale and an **average price of $17,250.00**, 31.0% 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. - **66.6% of 2018 A4 models on CarGurus are accident free**. - The 2018 Audi A4 offers a blend of performance and luxury, featuring a powerful turbocharged engine and advanced technology that enhances driving dynamics and comfort. ## Why it stands out The 2018 Audi A4 is known for its impressive technology features and comfortable ride, appealing to drivers looking for a luxury sedan that balances performance and sophistication. This model showcases Audi's commitment to quality with its refined interior and equipped technologies, like the Virtual Cockpit that replaces traditional gauges with a customizable digital display. The A4's sporty handling is complemented by its robust engine options, which deliver strong acceleration without sacrificing fuel efficiency. Overall, the 2018 Audi A4 stands out for its excellent driving experience and high-end feel, making it a competitive choice in the luxury sedan market. ## Other model years to consider - **[2017 Audi A4](https://www.cargurus.com/Cars/l-Used-2017-Audi-A4-c25731)** - Average price: $13,665.00 - Good/great deal percentage: 36.2% - User rating: 4.57 / 5 - Total listings: 927 - **[2016 Audi A4](https://www.cargurus.com/Cars/l-Used-2016-Audi-A4-c24886)** - Average price: $11,852.00 - Good/great deal percentage: 34.7% - User rating: 4.8 / 5 - Total listings: 729 These recommendations are based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.