Used 2021 BMW X3 for Sale Nationwide

## Summary - With 2,007 currently listed for sale on CarGurus and an **average price of $24,267.00**, 38.1% of 2021 BMW X3s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 BMW X3 4.71 / 5 stars. - **80.1% of 2021 X3 models on CarGurus are accident free**. - The 2021 BMW X3 offers a spacious interior, enjoyable driving dynamics, and an array of technology features, making it a strong contender in the compact luxury SUV segment. ## Why it stands out The 2021 BMW X3 is designed to cater to drivers looking for a compact luxury SUV that blends comfort, performance, and technological advancements. For this model year, BMW has introduced more standard safety features and technological enhancements across the board, making the X3 an appealing choice for families and performance seekers alike. With multiple powertrain options, including a plug-in hybrid and the high-performance M40i, buyers can select a variant that fits their driving style. Owners particularly praise the comfort of the seating and the vehicle's smooth ride, although some drawbacks noted included limited interior storage and the absence of certain luxury features compared to its competitors. Overall, the X3 scores well with expert reviewers, earning an **expert rating of 7.5 / 10**, showcasing its solid blend of luxury, technology, and practicality. ## Other model years to consider - **[2018 BMW X3](https://www.cargurus.com/Cars/l-Used-2018-BMW-X3-c27082)** - Average price: $17,649.00 - Good/great deal percentage: 41.8% - User rating: 5 / 5 - Total listings: 2,053 - **[2023 BMW X3](https://www.cargurus.com/Cars/l-Used-2023-BMW-X3-c32370)** - Average price: $34,792.00 - Good/great deal percentage: 34.5% - User rating: 5 / 5 - Total listings: 3,259 - **[2024 BMW X3](https://www.cargurus.com/Cars/l-Used-2024-BMW-X3-c32998)** - Average price: $37,888.00 - Good/great deal percentage: 34.7% - User rating: 5 / 5 - Total listings: 4,064 This analysis is based on CarGurus' proprietary market data from March 9, 2026, CarGurus experts' opinions, and generative AI.