Used 2021 Mercedes-Benz GLB for Sale near Michigan
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CarGurus Analysis:
2021 Mercedes-Benz GLB
With 1,049 currently listed for sale and an average price of $24,209.00, 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 5 / 5 stars.
84.5% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB-Class features a flexible interior layout with an optional third row, allowing it to accommodate up to seven passengers and providing versatility to buyers seeking a luxury SUV with additional seating capacity.
CarGurus Analysis: 2021 Mercedes-Benz GLB
overall
Summary
With 1,049 currently listed for sale and an average price of $24,209.00, 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 5 / 5 stars.
84.5% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB-Class features a flexible interior layout with an optional third row, allowing it to accommodate up to seven passengers and providing versatility to buyers seeking a luxury SUV with additional seating capacity.
Why it stands out
The 2021 Mercedes-Benz GLB sets itself apart in the competitive luxury SUV segment with its unique combination of practicality and premium features. Unlike its rivals, the GLB offers an optional third row of seating, which expands its passenger capacity from five to seven, making it a desirable choice for larger families or those who frequently travel with additional passengers. Its attractive interior boasts sophisticated design elements and high-level materials, ensuring that the cabin feels as luxurious as expected from the Mercedes-Benz brand.
In terms of performance, it comes with a robust turbocharged 2.0-liter inline four-cylinder engine producing 221 horsepower, paired with an eight-speed dual-clutch automatic transmission. The GLB delivers a solid driving experience with decent acceleration and cornering agility, especially in the all-wheel-drive variant, which enhances its handling characteristics. Although the third row may feel cramped for adults, its forward-thinking technology, including MBUX infotainment and various safety features, add to its appeal. Overall, the GLB is a well-rounded luxury SUV that balances family-friendly functionality with premium comfort and performance.
Other model years to consider
- Average price: $28,356.00
- Good/great deal percentage: 35.8%
- User rating: 4 / 5
- Total listings: 1,270
- Average price: $21,543.00
- Good/great deal percentage: 33.9%
- User rating: 4.14 / 5
- Total listings: 561
This analysis is based on CarGurus' proprietary market data from May 18, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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Lauren W
Reviewed a 2021 Mercedes-Benz 250 4MATIC on Jul 24, 2024
Amazing suv for people who want a small SUV. Size of a Nissan Rouge, but with the features and luxury options of a Mercedes.
2021 Mercedes-Benz GLB Trims
| Trim type | MSRP |
|---|---|
| 250 4MATIC | $40,050 |
| AMG 35 4MATIC | $49,500 |
| 250 FWD | $38,050 |
2021 Mercedes-Benz GLB Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Mercedes-Benz GLB prices has changed over time.
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