Used 2021 Mercedes-Benz GLB for Sale near Dover, DE
CarGurus Analysis: 2021 Mercedes-Benz GLB
## Summary
- With 1,024 currently listed for sale on CarGurus and an **average price of $24,421.00**, 35.3% 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.
- **85.4% of 2021 GLB models on CarGurus are accident free**.
- The 2021 Mercedes-Benz GLB-Class is a versatile luxury SUV with an optional third row, increasing passenger capacity and boosting family-friendly usability.
## Why it stands out
The 2021 Mercedes-Benz GLB distinguishes itself in the compact luxury SUV segment with its flexible interior layout and option for a third row, accommodating up to seven passengers when needed. Its modern, aesthetically pleasing design incorporates high-end materials and technology, making it a standout choice for buyers seeking sophistication and functionality. The turbocharged 2.0-liter engine provides decent performance, clocking a 0-60 mph time of 6.9 seconds, while its fuel efficiency and optional all-wheel drive make it suitable for various driving conditions. Though the third row may feel cramped for adults, the overall spaciousness and premium features like the MBUX infotainment system and advanced safety technologies enhance the driving experience. The expert reviews offer solid scores across different categories, showing that the GLB balances luxury and practicality without a hefty price tag.
## Other model years to consider
- **[2023 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2023-Mercedes-Benz-GLB-c32605)**
- Average price: $30,779.00
- Good/great deal percentage: 30.6%
- User rating: 5 / 5
- Total listings: 991
- **[2022 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-GLB-c31985)**
- Average price: $27,978.00
- Good/great deal percentage: 33.1%
- User rating: 4.75 / 5
- Total listings: 1,159
- **[2024 Mercedes-Benz GLB](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLB-c32831)**
- Average price: $36,073.00
- Good/great deal percentage: 33.6%
- User rating: 5 / 5
- Total listings: 1,241
This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.
4.9 Overall rating
(6 reviews)Amazing suv for people who want a small SUV. Size of a Nissan Rouge, but with the features and luxury options of a Mercedes.
It is the best car I have ever had
Awesome car. I bought it without test driving it.
Beautiful car. Too bad that the dealership ‘s are all asking 5-10k over sticker
Only have had this vehicle for a couple of days…. However, for the price, safety features, interior room and exterior size, this vehicle is hard to beat!
2021 Mercedes-Benz GLB FAQs
How much does the 2021 Mercedes-Benz GLB cost in Dover, DE?
The average 2021 Mercedes-Benz GLB costs about $24,478.33. The average price has decreased by -8% since last year. The 127 for sale near Dover, DE on CarGurus, range from $12,335 to $38,998 in price.
Is the 2021 Mercedes-Benz GLB a good car?
CarGurus experts gave the 2021 Mercedes-Benz GLB an overall rating of 8/10 and 2021 Mercedes-Benz GLB owners have rated the vehicle a 4.8/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.
How many 2021 Mercedes-Benz GLB vehicles in Dover, DE have no reported accidents or damage?
127 out of 127 for sale near Dover, DE have no reported accidents or damage.
Is the 2021 Mercedes-Benz GLB safe?
CarGurus experts gave the 2021 Mercedes-Benz GLB a safety rating of 8/10.
What is the fuel economy of the 2021 Mercedes-Benz GLB?
Depending on the engine and options, the 2021 Mercedes-Benz GLB gets between 23 and 27 MPG (or EV battery range).
What fuel types are available?
Gasoline engines are available.
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