Used 2020 Mercedes-Benz GLB for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 302 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 51,000
- Stock #:
- X148297
- VIN:
- W1N4M5BB1MW148297
2021 Mercedes-Benz GLB
AMG 35 4MATIC
51,000 mi
$30,807
- 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:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 32,432
- Stock #:
- EVH26009A
- VIN:
- W1N4M4GB0MW144325
-$1,224
2021 Mercedes-Benz GLB
250 FWD
32,432 mi
$24,684
$24,159
- 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:
- Iridium Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Gray (Neva Grey/Black)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 43,150
- Stock #:
- 30263U
- VIN:
- W1N4M4GB8MW151409
2021 Mercedes-Benz GLB
250 FWD
43,150 mi
$23,485
- 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:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 72,360
- Stock #:
- TLW058270
- VIN:
- W1N4M4GB0LW058270
2020 Mercedes-Benz GLB
250 FWD
72,360 mi
$20,465
- 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:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 21,837
- Stock #:
- D9555498A
- VIN:
- W1N4M4GB3MW087456
2021 Mercedes-Benz GLB
250 FWD
21,837 mi
$26,995
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 57,495
- Stock #:
- F576707D
- VIN:
- W1N4M4GB1MW098830
2021 Mercedes-Benz GLB
250 FWD
57,495 mi
$23,561
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 57,736
- Stock #:
- PDL1790A
- VIN:
- W1N4M4HB8MW122314
2021 Mercedes-Benz GLB
250 4MATIC
57,736 mi
$23,928
- 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:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 82,906
- Stock #:
- CU155608
- VIN:
- W1N4M4GB1MW155608
2021 Mercedes-Benz GLB
250 FWD
82,906 mi
$21,269
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 302 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Dual Clutch
- Mileage:
- 34,374
- Stock #:
- A4370
- VIN:
- W1N4M5BBXMW079626
2021 Mercedes-Benz GLB
AMG 35 4MATIC
34,374 mi
$32,363
- 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:
- Mountain Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 18,259
- Stock #:
- MB261268A
- VIN:
- W1N4M4HBXMW112240
2021 Mercedes-Benz GLB
250 4MATIC
18,259 mi
$29,680
- 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:
- 30,044
- Stock #:
- W118372T
- VIN:
- W1N4M4HB2MW118372
2021 Mercedes-Benz GLB
250 4MATIC
30,044 mi
$24,979
- 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:
- Polar White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 80,028
- Stock #:
- SP95264A
- VIN:
- W1N4M4GBXMW089267
-$400
2021 Mercedes-Benz GLB
250 FWD
80,028 mi
$18,110
$17,710
- 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:
- Mountain Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,509
- Stock #:
- G1885
- VIN:
- W1N4M4HB9MW127540
2021 Mercedes-Benz GLB
250 4MATIC
24,509 mi
$27,610
CarGurus Analysis:
2020 Mercedes-Benz GLB
With 482 currently listed for sale and an average price of $20,979.00, 33.0% of 2020 Mercedes-Benz GLBs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mercedes-Benz GLB 4.14 / 5 stars and CarGurus experts gave it an 8.5 / 10.
82.0% of 2020 GLB models on CarGurus are accident free.
- 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:
- 66,785
- Stock #:
- W141349
- VIN:
- W1N4M4HB1MW141349
-$2,090
2021 Mercedes-Benz GLB
250 4MATIC
66,785 mi
$22,981
$20,891
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 302 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 32,433
- Stock #:
- 35871XQ
- VIN:
- W1N4M5BB2MW085940
2021 Mercedes-Benz GLB
AMG 35 4MATIC
32,433 mi
$31,998
- 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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 63,433
- Stock #:
- A12528
- VIN:
- W1N4M4HB3LW022667
-$900
2020 Mercedes-Benz GLB
250 4MATIC
63,433 mi
$21,297
$20,397
- 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:
- Polar White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 83,891
- Stock #:
- X7780C
- VIN:
- W1N4M4GB3LW026753
-$1,000
2020 Mercedes-Benz GLB
250 FWD
83,891 mi
$17,496
$16,496
- 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:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 78,162
- Stock #:
- LW045247A
- VIN:
- W1N4M4HB8LW045247
2020 Mercedes-Benz GLB
250 4MATIC
78,162 mi
$19,394
- 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 Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 44,536
- VIN:
- W1N4M4HB2MW105105
2021 Mercedes-Benz GLB
250 4MATIC
44,536 mi
$24,900
- 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:
- Night Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,681
- Stock #:
- P1130
- VIN:
- W1N4M4GB3LW042189
2020 Mercedes-Benz GLB
250 FWD
57,681 mi
$22,589
- 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:
- Brown (Tan)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,480
- Stock #:
- 1990
- VIN:
- W1N4M4HB0LW030449
2020 Mercedes-Benz GLB
250 4MATIC
48,480 mi
$22,255
- 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 Metallic (775)
- Fuel type:
- Gasoline
- Interior color:
- Black (101)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,770
- Stock #:
- T26236A
- VIN:
- W1N4M4HB4MW112878
2021 Mercedes-Benz GLB
250 4MATIC
81,770 mi
$18,884
- 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:
- 27,888
- Stock #:
- T26284B
- VIN:
- W1N4M4HB6MW147888
-$683
2021 Mercedes-Benz GLB
250 4MATIC
27,888 mi
$28,198
$27,515
CarGurus Analysis: 2020 Mercedes-Benz GLB
overall
Summary
With 482 currently listed for sale and an average price of $20,979.00, 33.0% of 2020 Mercedes-Benz GLBs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mercedes-Benz GLB 4.14 / 5 stars and CarGurus experts gave it an 8.5 / 10.
82.0% of 2020 GLB models on CarGurus are accident free.
Why it stands out
The 2020 Mercedes-Benz GLB stands out as a small luxury SUV that puts utility and functionality ahead of style and performance. It is positioned to fill the gap between the less expensive GLA-Class and the more expensive GLC-Class, and that role gives it a distinctive place in Mercedes-Benz’s lineup. Even if its boxy shape is not especially glamorous, it earns attention with thoughtful details, impressive technology, an engaging driving character, and a strong sense of practicality.
That combination makes the 2020 Mercedes-Benz GLB appealing to buyers who want a premium badge without giving up everyday usefulness. It is described as spacious and fun to drive, which is a useful pairing in a segment where many small SUVs lean too far toward one trait or the other. The tradeoffs are worth noting, though: its brakes are lacking, and some of the features buyers may want can push the price up significantly.
Other model years to consider
- Average price: $30,311.00
- Good/great deal percentage: 35.0%
- User rating: 5 / 5
- Total listings: 1,034
- Average price: $23,839.00
- Good/great deal percentage: 33.3%
- User rating: 5 / 5
- Total listings: 909
- Average price: $33,990.00
- Good/great deal percentage: 34.0%
- User rating: 5 / 5
- Total listings: 938
This analysis is based on CarGurus' proprietary market data from August 17, 2026, CarGurus experts' opinions, and generative AI.
4.2 Overall rating
Filter by rating
Gilles M
Reviewed a 2020 Mercedes-Benz 250 4MATIC on Jan 6, 2026
Simple luxury suv that provides great comfort, stylish interior, and decent power.
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
Anonymous
Reviewed a 2020 Mercedes-Benz GLB on Oct 20, 2020
I absolutely love this vehicle. It is a great value for the money. The features are amazing and it is the perfect size for me. It is just for me. I am retired and I dont have any small children so I dont need anything big and I dont want anything too small. It is the perfect size with the perfect amount of features.
Kevin H
Reviewed a 2020 Mercedes-Benz 250 4MATIC on Mar 5, 2024
This car is everything my wife has wanted for several years now. In our opinion, this is definitely a step up from the BMW X5 she was in before. We were patient and got a very good deal and so overall, were ecstatic with our purchase!
2020 Mercedes-Benz GLB Trims
| Trim type | MSRP |
|---|---|
| 250 4MATIC | $38,600 |
| 250 FWD | $36,600 |
2020 Mercedes-Benz GLB Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 Mercedes-Benz GLB prices has changed over time.
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