Used 2021 BMW X3 for Sale near Rochester, NH

## Summary - With 1,878 currently listed for sale and an **average price of $24,195.00**, 37.2% 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 features a spacious interior, a strong performance with multiple powertrain options, and comes equipped with a suite of advanced standard safety features. ## Why it stands out The 2021 BMW X3 stands out in the crowded luxury compact SUV market thanks to its combination of comfort, performance, and advanced technology. With a spacious interior that includes incredibly comfortable seats, it effectively caters to both drivers and passengers alike. The X3 is equipped with a turbocharged four-cylinder engine that produces 248 horsepower, or drivers can opt for the more powerful M40i variant, which boasts a robust 382 horsepower. Notably, the X3 has benefited from enhancements in standard safety features and in-car technology for the 2021 model year, making it one of the most desirable SUVs in its class. Despite some drawbacks, such as its relatively high starting price compared to competitors, the X3 remains a practical choice due to its balance of performance and functionality, positioning it ahead of rivals like the Acura RDX. ## Other model years to consider - **[2024 BMW X3](https://www.cargurus.com/Cars/l-Used-2024-BMW-X3-c32998)** - Average price: $37,918.00 - Good/great deal percentage: 35.6% - User rating: 5 / 5 - Total listings: 3,969 - **[2023 BMW X3](https://www.cargurus.com/Cars/l-Used-2023-BMW-X3-c32370)** - Average price: $35,050.00 - Good/great deal percentage: 34.5% - User rating: 5 / 5 - Total listings: 3,129 - **[2018 BMW X3](https://www.cargurus.com/Cars/l-Used-2018-BMW-X3-c27082)** - Average price: $17,533.00 - Good/great deal percentage: 38.3% - User rating: 5 / 5 - Total listings: 1,959 This analysis is based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.