Used 2021 Mercedes-Benz GLB for Sale near Indianapolis, IN
110 results
CarGurus Analysis:
2021 Mercedes-Benz GLB
With 113 currently listed for sale near Indianapolis, IN and an average price of $23,165.00, 70.8% 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.
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 of seating, accommodating up to seven passengers.
CarGurus Analysis: 2021 Mercedes-Benz GLB
overall
Summary
With 113 currently listed for sale near Indianapolis, IN and an average price of $23,165.00, 70.8% 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.
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 of seating, accommodating up to seven passengers.
Why it stands out
The 2021 Mercedes-Benz GLB sets itself apart in the luxury compact SUV segment thanks to its versatile seating configurations and high-quality interior. With the availability of an optional third row, the GLB can shift from a standard five-seater to a seven-passenger vehicle, making it an appealing choice for families or those needing extra space. The GLB maintains a strong balance between practicality and luxury, featuring a well-crafted cabin that boasts both advanced technology and upscale materials. It is equipped with the latest Mercedes-Benz User Experience (MBUX) system, which enhances usability with voice control, and integrates seamlessly with smartphones. While the powertrain is limited to a singular engine choice, its turbocharged 2.0-liter inline four-cylinder provides sufficient performance for daily driving, with an engaging eight-speed dual-clutch automatic transmission. Buyers will appreciate the GLB’s strong safety ratings and high-quality finishing touches that reflect the brand's reputation for excellence. Potential downsides include a third row that may feel cramped for adults and the setup of the transmission that some might find less than smooth.
Other model years to consider
- Average price: $28,066.00
- Good/great deal percentage: 88.2%
- User rating: 4 / 5
- Total listings: 119
- Average price: $22,555.00
- Good/great deal percentage: 43.4%
- User rating: 4.14 / 5
- Total listings: 76
This analysis is based on CarGurus' proprietary market data from May 19, 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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