Used 2021 Mercedes-Benz GLB for Sale near California

## Summary - With 1,083 currently listed for sale on CarGurus and an **average price of $24,376.00**, 34.8% 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 and CarGurus experts gave it an 8 / 10. - **84.4% of 2021 GLB models on CarGurus are accident free**. - The 2021 Mercedes-Benz GLB-Class makes its mark by offering an optional third row of seating, bringing its passenger capacity from five to seven, all while maintaining a flexible interior layout. ## Why it stands out The 2021 Mercedes-Benz GLB distinguishes itself in the luxury compact SUV market with its versatile seating options and spacious interior. Built with a modern aesthetic, the GLB's design includes striking round shapes and high-quality materials that exemplify Mercedes-Benz's commitment to fit and finish. Alongside its appealing looks, the GLB features a turbocharged 2.0-liter engine providing 221 horsepower, allowing for a respectable 0-60 mph acceleration time of 6.9 seconds. Additionally, its compact dimensions make it more approachable than its larger counterparts, facilitating city driving and parking. The optional 4MATIC all-wheel drive enhances driving dynamics, making the GLB adept for various weather conditions. However, potential buyers should be mindful of the cramped third row, which can be uncomfortable for adults. ## Other model years to consider - **[2022 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-GLB-c31985)** - Average price: $27,794.00 - Good/great deal percentage: 34.9% - User rating: 4.75 / 5 - Total listings: 1,205 - **[2024 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLB-c32831)** - Average price: $36,534.00 - Good/great deal percentage: 36.0% - User rating: 5 / 5 - Total listings: 1,354 - **[2023 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2023-Mercedes-Benz-GLB-c32605)** - Average price: $30,525.00 - Good/great deal percentage: 32.2% - User rating: 5 / 5 - Total listings: 1,016 This analysis is based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.