Used Kia K4 for Sale near Castle Rock, CO

## Summary - With 6,860 currently listed for sale and an **average price of $20,486.00**, 20.3% of 2025 Kia K4s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2025 Kia K4 4 / 5 stars. - **94.1% of 2025 K4 models on CarGurus are accident free**. - The 2025 Kia K4 offers an impressive suite of standard tech features, including a 12.3-inch touchscreen display, multiple USB-C ports, and innovative wireless connections for phones. ## Why it stands out The 2025 Kia K4 has made a significant leap from the previous Forte, now combining a stylish design with practical features. It boasts a roomy interior with generous rear legroom and a best-in-class trunk space of 14.6 cubic feet. Featuring a robust standard tech offering, the K4 includes wireless phone projection and an advanced AI assistant. It's also equipped with numerous safety features that enhance its appeal to families and new drivers. While the performance may not match sportier compacts, its competitive pricing and comprehensive features package make the K4 an attractive option for budget-conscious buyers seeking a reliable and well-equipped sedan. ## Other model years to consider - **[2024 Kia K4](https://www.cargurus.com/Cars/l-Used-2024-Kia-K4-c33368)** - Average price: $21,000.00 - Good/great deal percentage: 22.1% - User rating: 4.5 / 5 - Total listings: 5,500 - **[2023 Kia K4](https://www.cargurus.com/Cars/l-Used-2023-Kia-K4-c33367)** - Average price: $19,800.00 - Good/great deal percentage: 19.3% - User rating: 4.3 / 5 - Total listings: 4,800 These recommendations are based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.