Used 2021 Mercedes-Benz GLB for Sale nearBoston, MA
128 vehicles found
See the total price upfront.
Only show listings that include dealer fees- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 21,050
- Stock #:
- M16306
- VIN:
- W1N4M4HB5NW192659
Sponsored by Mercedes-Benz of Boston
2022 Mercedes-Benz GLB
250 4MATIC
21,050 mi
$30,997
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,303
- Stock #:
- 2396
- VIN:
- W1N4M4HB1MW142842
Sponsored Listing
2021 Mercedes-Benz GLB
250 4MATIC
39,303 mi
$25,490
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 42,484
- Stock #:
- DM6034
- VIN:
- W1N4M4HB6MW111988
Sponsored Listing
2021 Mercedes-Benz GLB
250 4MATIC
42,484 mi
$25,995
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Denim Blue Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- Automatic
- Mileage:
- 42,962
- Stock #:
- MW144997
- VIN:
- W1N4M4GB5MW144997
2021 Mercedes-Benz GLB
250 FWD
42,962 mi
$25,375
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,863
- Stock #:
- 31226
- VIN:
- W1N4M4HBXMW106521
2021 Mercedes-Benz GLB
250 4MATIC
50,863 mi
$23,461
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,150
- Stock #:
- 28716781
- VIN:
- W1N4M4GB5MW166823
2021 Mercedes-Benz GLB
250 FWD
35,150 mi
$26,997
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 21,050
- Stock #:
- M16306
- VIN:
- W1N4M4HB5NW192659
2022 Mercedes-Benz GLB
250 4MATIC
21,050 mi
$30,997
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Iridium Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 39,015
- Stock #:
- MN10174
- VIN:
- W1N4M4HB3MW125069
2021 Mercedes-Benz GLB
250 4MATIC
39,015 mi
$25,997
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Denim Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,643
- Stock #:
- NW206651
- VIN:
- W1N4M4HB6NW206651
2022 Mercedes-Benz GLB
250 4MATIC
24,643 mi
$31,383
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 45,994
- Stock #:
- B25840A
- VIN:
- W1N4M4HB5MW135117
2021 Mercedes-Benz GLB
250 4MATIC
45,994 mi
$24,885
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,683
- Stock #:
- W024747
- VIN:
- W1N4M4GB9LW024747
2020 Mercedes-Benz GLB
250 FWD
55,683 mi
$19,796
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Denim Blue Meta
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 55,669
- Stock #:
- 193305-H
- VIN:
- W1N4M4GB6NW193305
2022 Mercedes-Benz GLB
250 FWD
55,669 mi
$26,246
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Polar White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 22,179
- Stock #:
- 855930
- VIN:
- W1N4M4HB5NW234344
2022 Mercedes-Benz GLB
250 4MATIC
22,179 mi
$29,990
CarGurus Analysis:
2021 Mercedes-Benz GLB
With 130 currently listed for sale near Boston, MA and an average price of $23,422.00, 63.8% 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, accommodating up to seven passengers.
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 42,115
- Stock #:
- 260247A
- VIN:
- W1N4M4HB8NW172244
2022 Mercedes-Benz GLB
250 4MATIC
42,115 mi
$27,096
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,303
- Stock #:
- 2396
- VIN:
- W1N4M4HB1MW142842
2021 Mercedes-Benz GLB
250 4MATIC
39,303 mi
$25,490
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Digital White Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,459
- Stock #:
- 7089a
- VIN:
- W1N4M4HB7MW107089
2021 Mercedes-Benz GLB
250 4MATIC
88,459 mi
$19,265
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 53,236
- Stock #:
- T26090
- VIN:
- W1N4M4HB8LW060198
2020 Mercedes-Benz GLB
250 4MATIC
53,236 mi
$21,290
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Mountain Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,481
- Stock #:
- 16838
- VIN:
- W1N4M4HB3LW022863
2020 Mercedes-Benz GLB
250 4MATIC
81,481 mi
$21,023
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Digital White Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 32,057
- Stock #:
- 66F06602
- VIN:
- W1N4M4HB2MW103600
2021 Mercedes-Benz GLB
250 4MATIC
32,057 mi
$27,178
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Polar White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Mileage:
- 49,760
- Stock #:
- 616481A
- VIN:
- W1N4M4HBXMW113128
2021 Mercedes-Benz GLB
250 4MATIC
49,760 mi
$27,564
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 33,633
- Stock #:
- NW175198
- VIN:
- W1N4M4HB9NW175198
2022 Mercedes-Benz GLB
250 4MATIC
33,633 mi
$29,500
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Dual Clutch
- Mileage:
- 44,603
- Stock #:
- V4683
- VIN:
- W1N4M4HB6NW252089
2022 Mercedes-Benz GLB
250 4MATIC
44,603 mi
$29,391
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Exterior color:
- Polar White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- Automatic
- Mileage:
- 55,781
- Stock #:
- HMLTNW242476
- VIN:
- W1N4M4HB7NW242476
Sponsored Listing
2022 Mercedes-Benz GLB
250 4MATIC
55,781 mi
$27,498
CarGurus Analysis: 2021 Mercedes-Benz GLB
overall
Summary
With 130 currently listed for sale near Boston, MA and an average price of $23,422.00, 63.8% 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, accommodating up to seven passengers.
Why it stands out
The 2021 Mercedes-Benz GLB distinguishes itself in the luxury SUV market with its versatile design and spacious interior. It features an optional third row of seating, which is a rarity in this class, allowing it to accommodate up to seven passengers. This flexibility makes it an appealing choice for families or those needing extra space. The GLB is powered by a turbocharged 2.0-liter inline four-cylinder engine, delivering 221 horsepower and paired with an eight-speed dual-clutch automatic transmission. Its performance is complemented by a comfortable ride and a well-appointed interior that showcases Mercedes-Benz's commitment to quality. The GLB also boasts advanced technology, including the MBUX infotainment system, which enhances the driving experience with features like voice control and smartphone integration. While the third row may feel cramped for adults, the overall package of the GLB makes it a strong contender in the luxury SUV segment.
Other model years to consider
- Average price: $21,807.00
- Good/great deal percentage: 60.0%
- User rating: 4.14 / 5
- Total listings: 75
- Average price: $28,933.00
- Good/great deal percentage: 70.1%
- User rating: 4 / 5
- Total listings: 137
This analysis is based on CarGurus' proprietary market data from July 7, 2026, CarGurus experts' opinions, and generative AI.
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 trendsFAQs
How much does the 2021 Mercedes-Benz GLB cost in Boston, MA?
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