Used Mercedes-Benz GLB for Sale near Boston, MA
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Recommended model year:
2021 Mercedes-Benz GLB
Shop 2021 Mercedes-Benz GLB »With 111 currently listed for sale near Boston, MA and an average price of $25,591.00, 61.3% 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.
145.9% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB offers impressive technology including the latest MBUX infotainment system with natural language understanding and voice activation.
FAQs
How much does the Mercedes-Benz GLB cost in Boston, MA?
How many Mercedes-Benz GLB vehicles in Boston, MA have no reported accidents or damage?
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4.5 Overall rating
Customers say
The Mercedes-Benz GLB has impressed many owners with its spaciousness, comfortable ride, and premium features that set it apart in the luxury SUV segment. Reviewers particularly enjoy the versatile seating options and the overall design, while also praising its good fuel efficiency. However, some drivers have noted concerns regarding interior material quality and ride stiffness. Despite these critiques, the GLB consistently delivers a pleasant driving experience with an emphasis on technology and comfort.
AI generated from the text of customer reviews.
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What people say
Anonymous
Reviewed a 2020 Mercedes-Benz GLB on May 24, 2024
This car is beautiful, has so many premium features, I absolutely love and recommend it
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.
Anonymous
Reviewed a 2023 Mercedes-Benz GLB on Apr 25, 2024
Great SUV very comfortable and great features. Definitely a great buy for a luxury car . The space inside is great even though does not looks like it from outside. Great cargo area as well
Heather M
Reviewed a 2023 Mercedes-Benz 250 4MATIC on Oct 23, 2023
Fit and finish is what you would expect from Mercedes. The front seat comfort is a true relief for my aching back. Everything inside is focused on convenience for the driver. The track pad, mouses, and other interactive features make sure that everything is literally at your fingertips. The interior lighting is soothing as well as functional, especially when you have middle aged eyes that don’t see quite as well in the dark as they used to. The panoramic sunroof makes it feel like you can see the whole sky giving the car a very open feel in the front. Plus, the ceiling height is generous enough to easily fit my very tall sons. There really isn’t anything about this vehicle that I dislike except the standard floor mats. I’ll be ordering all weather mats. I do feel like there are some features that should be standard rather than optional for a luxury vehicle, but fortunately this one already had everything I needed. Also, the Denim Blue is a rich and velvety color. I had my mind set on black or dark grey initially, but I am glad that the blue was where I landed. It’s gorgeous!
Mercedes-Benz GLB Trims
| Trim type | MSRP |
|---|---|
| 250 FWD | $43,800 |
| 250 4MATIC | $45,800 |
| AMG 35 4MATIC | $60,600 |
Mercedes-Benz GLB Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Mercedes-Benz GLB prices has changed over time.
See more price trendsCarGurus recommends the 2021 Mercedes-Benz GLB

Summary
With 111 currently listed for sale near Boston, MA and an average price of $25,591.00, 61.3% 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.
145.9% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB offers impressive technology including the latest MBUX infotainment system with natural language understanding and voice activation.
Why it stands out
The 2021 Mercedes-Benz GLB-Class stands out in the luxury SUV segment due to its versatility and spacious interior. With the option for a third row of seating, it adapts seamlessly to family needs, accommodating up to seven passengers. Its compact profile doesn’t compromise on features, boasting a robust turbocharged engine with good fuel efficiency. Beyond practicality, the GLB is equipped with advanced technology and safety features, ensuring a modern, responsive driving experience. Whether navigating city streets or open highways, the GLB exemplifies the quality and innovation associated with the Mercedes-Benz brand, making it an appealing choice for luxury SUV buyers.
Other model years to consider
- Average price: $31,106.00
- Good/great deal percentage: 75.3%
- User rating: 5 / 5
- Total listings: 81
- Average price: $29,508.00
- Good/great deal percentage: 72.6%
- User rating: 4.75 / 5
- Total listings: 106
- Average price: $37,727.00
- Good/great deal percentage: 42.4%
- User rating: 5 / 5
- Total listings: 85
These recommendations are based on CarGurus' proprietary market data from March 31, 2026, CarGurus experts' opinions, and generative AI.
Recent expert test drives

2020 Mercedes-Benz GLB
- Expert review9/10
- MSRP$36,600-$38,600
- Avg. price$21,424
- User rating4.0556

2021 Mercedes-Benz GLB
- Expert review8/10
- MSRP$38,050-$49,500
- Avg. price$24,291
- User rating4.8333

2022 Mercedes-Benz GLB
- Expert review7/10
- MSRP$38,600-$49,950
- Avg. price$28,380
- User rating4.75
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