Used 2021 Mercedes-Benz GLB for Sale near Pittsburgh, PA
98 results
CarGurus Analysis:
2021 Mercedes-Benz GLB
With 97 currently listed for sale near Pittsburgh, PA and an average price of $24,989.00, 21.6% 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.
80.4% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB offers a flexible interior layout, an optional third row for additional passenger capacity, and advanced technology features that enhance driving convenience.
CarGurus Analysis: 2021 Mercedes-Benz GLB
overall
Summary
With 97 currently listed for sale near Pittsburgh, PA and an average price of $24,989.00, 21.6% 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.
80.4% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB offers a flexible interior layout, an optional third row for additional passenger capacity, and advanced technology features that enhance driving convenience.
Why it stands out
The 2021 Mercedes-Benz GLB distinguishes itself in the luxury compact SUV segment with its combination of space, versatility, and cutting-edge technology. This model offers a unique optional third-row seat that increases passenger capacity to seven, making it an appealing choice for families or those needing extra space. The interior is outfitted with high-quality materials and the latest MBUX infotainment system, which includes a voice-activated assistant and expansive touchscreens. Performance-wise, the GLB is equipped with a turbocharged four-cylinder engine providing solid power and efficiency. While its third row may be cramped for adults, the overall flexibility and upscale features present in the GLB are significant draws for buyers looking to enter the luxury SUV market without overspending.
Other model years to consider
- 2022 Mercedes-Benz GLB
- Average price: $29,161.00
- Good/great deal percentage: 20.2%
- User rating: 4 / 5
- Total listings: 99
This analysis is based on CarGurus' proprietary market data from April 28, 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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