Used 2020 Mercedes-Benz GLB for SaleNationwide
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:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Dual Clutch
- Mileage:
- 66,095
- Stock #:
- 057678
- VIN:
- W1N4M4GB5LW057678
2020 Mercedes-Benz GLB
250 FWD
66,095 mi
$16,990
- 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:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 65,970
- Stock #:
- 148681
- VIN:
- W1N4M4GB9MW148681
2021 Mercedes-Benz GLB
250 FWD
65,970 mi
$24,797
- 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
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 50,154
- Stock #:
- 43745
- VIN:
- W1N4M4GB7MW092434
-$560
2021 Mercedes-Benz GLB
250 FWD
50,154 mi
$24,359
$23,799
- 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- Automatic
- Mileage:
- 69,830
- Stock #:
- 161607
- VIN:
- W1N4M4HB4MW108121
2021 Mercedes-Benz GLB
250 4MATIC
69,830 mi
$22,195
- 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:
- 28,042
- Stock #:
- N191139A
- VIN:
- W1N4M4GB0LW052002
2020 Mercedes-Benz GLB
250 FWD
28,042 mi
$23,978
- 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
- Transmission:
- 8-Speed Automatic
- Mileage:
- 53,576
- Stock #:
- C251521A
- VIN:
- W1N4M4HB7LW041884
2020 Mercedes-Benz GLB
250 4MATIC
53,576 mi
$21,998
- 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:
- 42,026
- Stock #:
- U109736T
- VIN:
- W1N4M4GB0MW109736
2021 Mercedes-Benz GLB
250 FWD
42,026 mi
$22,957
- 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
$32,398
- 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:
- 83,049
- Stock #:
- CU3910A
- VIN:
- W1N4M4HB7MW139282
-$1,073
2021 Mercedes-Benz GLB
250 4MATIC
83,049 mi
$20,882
$19,809
- 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:
- 46,660
- Stock #:
- LW050796
- VIN:
- W1N4M4GB9LW050796
2020 Mercedes-Benz GLB
250 FWD
46,660 mi
$22,389
- 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:
- 72,358
- Stock #:
- TLW058270
- VIN:
- W1N4M4GB0LW058270
2020 Mercedes-Benz GLB
250 FWD
72,358 mi
$20,702
- 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
$19,637
- 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
2021 Mercedes-Benz GLB
250 FWD
32,432 mi
$24,954
CarGurus Analysis:
2020 Mercedes-Benz GLB
With 500 currently listed for sale and an average price of $21,024.00, 31.2% 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.
82.0% 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 small luxury SUV segment.
- 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
$25,581
- 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:
- 38,068
- Stock #:
- W050006P
- VIN:
- W1N4M4GB9LW050006
-$453
2020 Mercedes-Benz GLB
250 FWD
38,068 mi
$22,533
$22,080
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black Mb-Tex
- Transmission:
- 8-Speed Automatic
- Mileage:
- 60,131
- Stock #:
- 26450A
- VIN:
- W1N4M4HB6MW159944
2021 Mercedes-Benz GLB
250 4MATIC
60,131 mi
$25,204
- 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
-$595
2021 Mercedes-Benz GLB
250 4MATIC
24,509 mi
$28,997
$28,402
- 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:
- Mountain Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,084
- Stock #:
- E1580A
- VIN:
- W1N4M5BB1MW116224
2021 Mercedes-Benz GLB
AMG 35 4MATIC
39,084 mi
$30,271
- 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:
- Cosmos Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 84,831
- Stock #:
- N8885A
- VIN:
- WDC4M4HB7LW003847
-$1,500
2020 Mercedes-Benz GLB
250 4MATIC
84,831 mi
$19,948
$18,448
- 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:
- Black w/Red Stitching
- Transmission:
- 8-Speed Automatic
- Mileage:
- 97,402
- Stock #:
- P4357A
- VIN:
- W1N4M4GB9MW109508
2021 Mercedes-Benz GLB
250 FWD
97,402 mi
$19,795
- 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:
- 58,488
- Stock #:
- LGT2367A
- VIN:
- W1N4M4GB2LW050106
2020 Mercedes-Benz GLB
250 FWD
58,488 mi
$21,838
- 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
$18,264
- 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
-$500
2020 Mercedes-Benz GLB
250 4MATIC
48,480 mi
$23,255
$22,755
CarGurus Analysis: 2020 Mercedes-Benz GLB
overall
Summary
With 500 currently listed for sale and an average price of $21,024.00, 31.2% 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.
82.0% 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 small luxury SUV segment.
Why it stands out
The 2020 Mercedes-Benz GLB distinguishes itself in the competitive small luxury SUV market with its blend of practicality and premium features. Built on a front-wheel-drive platform, the GLB offers an optional third row of seats, a rarity in its class, allowing it to accommodate up to seven passengers. Its turbocharged 2.0-liter engine delivers a respectable 221 horsepower, providing a spirited driving experience that feels more dynamic than its specifications suggest. 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 drivers have noted that the ride can be a bit rough and certain interior materials may not meet the high standards expected from the brand, the overall package remains appealing for those seeking a luxurious yet functional vehicle.
Other model years to consider
- Average price: $23,706.00
- Good/great deal percentage: 31.4%
- User rating: 5 / 5
- Total listings: 983
- Average price: $27,525.00
- Good/great deal percentage: 33.0%
- User rating: 4 / 5
- Total listings: 1,282
This analysis is based on CarGurus' proprietary market data from August 3, 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
How much does the 2020 Mercedes-Benz GLB cost?
Is the 2020 Mercedes-Benz GLB a good car?
How many 2020 Mercedes-Benz GLB vehicles have no reported accidents or damage?
Is the 2020 Mercedes-Benz GLB safe?
What is the fuel economy of the 2020 Mercedes-Benz GLB?
What fuel types are available?
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.
