Used 2021 Mercedes-Benz GLB for Sale near Pea Ridge, AR

## Summary - With 1,031 currently listed for sale and an **average price of $24,556.00**, 34.0% of 2021 Mercedes-Benz GLBs for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 Mercedes-Benz GLB 4.83 / 5 stars. - **85.4% of 2021 GLB models on CarGurus are accident free**. - The 2021 Mercedes-Benz GLB boasts a versatile interior with an optional third row and the latest technology features, making it an attractive luxury SUV choice. ## Why it stands out The 2021 Mercedes-Benz GLB distinguishes itself in the luxury SUV market with its blend of style, practicality, and advanced features. This compact SUV not only offers a well-crafted interior highlighted by a modern aesthetic, but it also provides the flexibility of an optional third row, increasing its passenger capacity to seven. The GLB is powered by a capable turbocharged 2.0-liter inline four-cylinder engine, delivering smooth performance with its eight-speed dual-clutch automatic transmission. The SUV's cabin reflects high-quality materials and meticulous attention to detail, characteristic of the Mercedes-Benz brand, ensuring it feels premium in every way. Furthermore, the advanced MBUX infotainment system with voice control and personalized commands enhances the driving experience while boosting safety features like active brake assist, creating a safer journey for all occupants. While some may find the third-row seating tight, particularly for adults, the overall space and technology make the GLB a compelling option for families and individuals alike. ## Other model years to consider - **[2022 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-GLB-c31985)** - Average price: $28,375.00 - Good/great deal percentage: 32.1% - User rating: 4.75 / 5 - Total listings: 1,197 - **[2020 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2020-Mercedes-Benz-GLB-c29345)** - Average price: $21,154.00 - Good/great deal percentage: 35.2% - User rating: 4.06 / 5 - Total listings: 582 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.