Summary

• With 90 currently listed for sale near Minneapolis, MN and an average price of $27,845.00, 61.1% 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 5 / 5 stars.

• 100.0% of 2021 GLB models on CarGurus are accident free.

• The 2021 Mercedes-Benz GLB offers a flexible interior layout with an optional third row, accommodating up to seven passengers, making it a versatile choice in the luxury SUV segment.

Why it stands out

The 2021 Mercedes-Benz GLB distinguishes itself in the luxury SUV market with its unique combination of style, functionality, and technology. With a starting price that is approachable for a luxury vehicle, the GLB offers an optional third row of seating, enhancing its passenger capacity from five to seven. This feature, along with its spacious and well-designed interior, makes it an appealing choice for families. The GLB is powered by a turbocharged 2.0-liter inline four-cylinder engine, delivering 221 horsepower and paired with an eight-speed dual-clutch automatic transmission, ensuring a smooth driving experience. Additionally, the GLB is equipped with advanced technology, including the latest version of the Mercedes-Benz User Experience (MBUX) infotainment system, which features voice control and smartphone integration. While the third row may feel cramped for adults, the overall comfort and quality of the cabin, along with its impressive safety features, make the GLB a strong contender in its class.

Other model years to consider

• 2022 Mercedes-Benz GLB

  • Average price: $28,996.00
  • Good/great deal percentage: 76.9%
  • User rating: 4 / 5
  • Total listings: 108

• 2020 Mercedes-Benz GLB

  • Average price: $23,787.00
  • Good/great deal percentage: 32.0%
  • User rating: 4.14 / 5
  • Total listings: 50

This analysis is based on CarGurus' proprietary market data from July 14, 2026, CarGurus experts' opinions, and generative AI.