Used 2021 Mercedes-Benz GLB for Sale near Wisconsin
92 results
CarGurus Analysis:
2021 Mercedes-Benz GLB
With 1,040 currently listed for sale and an average price of $24,384.00, 34.1% 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.
85.1% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB introduces versatile seating arrangements, including an optional third row for added passenger capacity and a host of modern technology features.
CarGurus Analysis: 2021 Mercedes-Benz GLB
overall
Summary
With 1,040 currently listed for sale and an average price of $24,384.00, 34.1% 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.
85.1% of 2021 GLB models on CarGurus are accident free.
The 2021 Mercedes-Benz GLB introduces versatile seating arrangements, including an optional third row for added passenger capacity and a host of modern technology features.
Why it stands out
The 2021 Mercedes-Benz GLB stands out in the luxury SUV market with its compact yet spacious design and flexibility for families. Its optional third row of seating increases passenger capacity, making it a unique choice among compact SUVs. The GLB also incorporates cutting-edge technology, such as the MBUX infotainment system with natural language understanding, boasting an attractive interior and high-quality materials that exude luxury. The SUV is powered by a turbocharged 2.0-liter inline four-cylinder engine, providing a respectable balance of power and fuel efficiency. With an impressive accident-free rate of 85.1%, buyers can enjoy peace of mind on the road. Although some may find the third row cramped for adults, the GLB's overall combination of space, comfort, and advanced safety features makes it a worthy contender for those looking to join the Mercedes-Benz family.
Other model years to consider
- Average price: $28,451.00
- Good/great deal percentage: 34.2%
- User rating: 4 / 5
- Total listings: 1,247
- Average price: $21,637.00
- Good/great deal percentage: 31.8%
- User rating: 4.14 / 5
- Total listings: 548
This analysis is based on CarGurus' proprietary market data from May 4, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
The Best Luxury SUVs of 2026
What are you looking for in your next new car? Comfort? Performance? Cargo space? The latest tech and safety features? With a modern luxury SUV, you can blend them all with little sacrifice.
2026 Mercedes-Benz GLB Pricing, Specs, and Release Date
The 2026 Mercedes-Benz GLB, like the sleeker GLA, is a luxury compact crossover available with a new assortment of packages and visual upgrades.
Who Makes Mercedes-Benz Cars?
Mercedes-Benz calls itself ‘the oldest car manufacturer in the world’. Formed by the merger of two formative German car brands in 1926, it continues to sell a huge number and variety of vehicles to this day.
5.0 Overall rating
Filter by rating
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.
See more price trends
