Used 2023 Audi S4 for Sale near Riverside, CA

## Summary - With 134 currently listed for sale on CarGurus and an **average price of $43,497.00**, 32.1% of 2023 Audi S4 models for sale on CarGurus are rated as good or great deals. - **85.8% of 2023 Audi S4 models on CarGurus are accident free**. - The 2023 Audi S4 features a powerful 3.0-liter twin-scroll turbocharged V6 engine delivering 354 horsepower, standard all-wheel drive, and a refined, luxurious interior. ## Why it stands out The 2023 Audi S4 stands out with its combination of performance and luxury, making it a compelling option for buyers seeking a sporty sedan. This model year continues the tradition of equipping the S4 with a potent 3.0-liter twin-scroll turbocharged V6 engine that produces 354 horsepower and 369 pound-feet of torque, allowing for an impressive zero-to-60 mph time of just 4.4 seconds. In addition to its performance, the S4 provides a well-appointed interior filled with high-quality materials and advanced technology, making drives comfortable and engaging. Although it may lack the sharp handling dynamics of some rivals, its all-wheel-drive system offers excellent grip, especially in adverse conditions, adding to its versatility. ## Other model years to consider - **[2018 Audi S4](https://www.cargurus.com/Cars/l-Used-2018-Audi-S4-c26604)** - Average price: $22,986.00 - Good/great deal percentage: 27.7% - User rating: 4.67 / 5 - Total listings: 137 This analysis is based on CarGurus' proprietary market data from February 20, 2026, CarGurus experts' opinions, and generative AI.