Used 2020 Mercedes-Benz GLB for SaleNationwide
516 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Dual Clutch
- Mileage:
- 44,390
- Stock #:
- 016232
- VIN:
- W1N4M4GB2LW016232
2020 Mercedes-Benz GLB
250 FWD
44,390 mi
$20,990
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 221 hp 2L I4
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 53,112
- Stock #:
- MBLTLW044255
- VIN:
- W1N4M4HB2LW044255
2020 Mercedes-Benz GLB
250 4MATIC
53,112 mi
$23,898
- 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:
- Polar White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 27,090
- Stock #:
- K87384CVA
- VIN:
- W1N4M5BB5MW115657
2021 Mercedes-Benz GLB
AMG 35 4MATIC
27,090 mi
$33,063
- 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 (Mountain Grey Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 30,985
- Stock #:
- COD261579C
- VIN:
- W1N4M4GB7MW146783
2021 Mercedes-Benz GLB
250 FWD
30,985 mi
$26,730
- 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:
- 41,170
- Stock #:
- MW124996
- VIN:
- W1N4M4GB2MW124996
2021 Mercedes-Benz GLB
250 FWD
41,170 mi
$23,117
- 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
2020 Mercedes-Benz GLB
250 4MATIC
63,433 mi
$21,398
- 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:
- 71,907
- Stock #:
- MN090670A
- VIN:
- W1N4M4GB9MW090670
2021 Mercedes-Benz GLB
250 FWD
71,907 mi
$19,928
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,756
- Stock #:
- 111408A
- VIN:
- W1N4M5BB2MW127197
-$733
2021 Mercedes-Benz GLB
AMG 35 4MATIC
39,756 mi
$30,785
$30,052
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 73,905
- Stock #:
- MW115217
- VIN:
- W1N4M4GB6MW115217
2021 Mercedes-Benz GLB
250 FWD
73,905 mi
$20,713
- 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:
- Blue
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 59,325
- Stock #:
- PV60574A
- VIN:
- W1N4M4HB8MW123317
2021 Mercedes-Benz GLB
250 4MATIC
59,325 mi
$21,423
- 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 32,320
- Stock #:
- BM122492
- VIN:
- W1N4M4HB9MW103996
-$870
2021 Mercedes-Benz GLB
250 4MATIC
32,320 mi
$25,499
$24,629
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 46,659
- Stock #:
- LW050796
- VIN:
- W1N4M4GB9LW050796
2020 Mercedes-Benz GLB
250 FWD
46,659 mi
$23,107
- 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 66,400
- Stock #:
- SR559889A
- VIN:
- W1N4M4GBXLW019590
2020 Mercedes-Benz GLB
250 FWD
66,400 mi
$19,720
CarGurus Analysis:
2020 Mercedes-Benz GLB
With 514 currently listed for sale and an average price of $21,473.00, 34.6% 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.
80.7% of 2020 GLB models on CarGurus are accident free.
The 2020 Mercedes-Benz GLB stands out with its spacious interior, impressive technology, and engaging driving experience, making it a versatile choice in the luxury SUV segment.
- 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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 71,701
- Stock #:
- B07018
- VIN:
- W1N4M4GB0MW101202
2021 Mercedes-Benz GLB
250 FWD
71,701 mi
$19,642
- 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:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 30,546
- Stock #:
- U23198
- VIN:
- W1N4M4HB8MW110003
-$2,000
2021 Mercedes-Benz GLB
250 4MATIC
30,546 mi
$24,990
$22,990
- 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:
- 32,365
- Stock #:
- 35871XQ
- VIN:
- W1N4M5BB2MW085940
2021 Mercedes-Benz GLB
AMG 35 4MATIC
32,365 mi
$32,698
- 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:
- 42,595
- Stock #:
- FP252
- VIN:
- W1N4M4HB6MW141542
2021 Mercedes-Benz GLB
250 4MATIC
42,595 mi
$22,929
- 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:
- Red
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 54,869
- Stock #:
- ZW082794
- VIN:
- W1N4M5BB2MW082794
2021 Mercedes-Benz GLB
AMG 35 4MATIC
54,869 mi
$28,361
- 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:
- 59,617
- Stock #:
- MW111017P
- VIN:
- W1N4M4GB0MW111017
-$401
2021 Mercedes-Benz GLB
250 FWD
59,617 mi
$20,121
$19,720
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 87,775
- Stock #:
- 046697
- VIN:
- W1N4M4GB9LW046697
2020 Mercedes-Benz GLB
250 FWD
87,775 mi
$17,790
- 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
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 90,557
- Stock #:
- TMW083050
- VIN:
- W1N4M4GBXMW083050
2021 Mercedes-Benz GLB
250 FWD
90,557 mi
$18,665
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 70,275
- Stock #:
- 26-3122A
- VIN:
- W1N4M4HBXLW028725
2020 Mercedes-Benz GLB
250 4MATIC
70,275 mi
$20,314
- 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
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 78,133
- Stock #:
- P106058T
- VIN:
- W1N4M4HB2MW106058
2021 Mercedes-Benz GLB
250 4MATIC
78,133 mi
$19,214
CarGurus Analysis: 2020 Mercedes-Benz GLB
overall
Summary
With 514 currently listed for sale and an average price of $21,473.00, 34.6% 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.
80.7% of 2020 GLB models on CarGurus are accident free.
The 2020 Mercedes-Benz GLB stands out with its spacious interior, impressive technology, and engaging driving experience, making it a versatile choice in the luxury SUV segment.
Why it stands out
The 2020 Mercedes-Benz GLB distinguishes itself in the competitive small SUV market with its blend of practicality and luxury. Built on a front-wheel-drive platform, the GLB offers an optional third row of seating, a unique feature among its peers, allowing it to accommodate up to seven passengers. Its turbocharged 2.0-liter engine delivers a respectable 221 horsepower, providing a smooth and responsive driving experience. The interior is designed with high-quality materials and advanced technology, including the Mercedes Benz User Experience (MBUX) infotainment system, which features natural voice recognition and stunning twin 10.25-inch displays. While some users have noted that the ride can be a bit rough and the brakes may not meet performance expectations, the overall package of spaciousness, technology, and driving enjoyment makes the GLB a compelling option for buyers seeking a luxury SUV.
Other model years to consider
- Average price: $23,991.00
- Good/great deal percentage: 37.3%
- User rating: 5 / 5
- Total listings: 1,007
- Average price: $27,881.00
- Good/great deal percentage: 38.4%
- User rating: 4 / 5
- Total listings: 1,288
This analysis is based on CarGurus' proprietary market data from July 13, 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.
See more price trendsFAQs
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