Used 2021 Mercedes-Benz GLB for Sale near Saint Louis, MO
113 results
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,238
- Stock #:
- P6N101049
- VIN:
- W1N4M4GB7MW101049
Sponsored by Spirit Lexus
2021 Mercedes-Benz GLB
250 FWD
63,238 mi
$24,479
- 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:
- Night Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,770
- Stock #:
- A17588D
- VIN:
- W1N4M4GBXNW195879
Sponsored Listing
2022 Mercedes-Benz GLB
250 FWD
39,770 mi
$29,421
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLB
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 302 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 36,403
- Stock #:
- 28721300
- VIN:
- W1N4M5BB7NW172895
2022 Mercedes-Benz GLB
AMG 35 4MATIC
36,403 mi
$35,147
- 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
-$1,000
2021 Mercedes-Benz GLB
250 FWD
42,962 mi
$26,375
$25,375
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 55,368
- Stock #:
- P179434T
- VIN:
- W1N4M4HB4NW179434
2022 Mercedes-Benz GLB
250 4MATIC
55,368 mi
$24,756
- 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:
- Mountain Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 40,012
- Stock #:
- W13389
- VIN:
- W1N4M4GBXMW138404
2021 Mercedes-Benz GLB
250 FWD
40,012 mi
$25,224
- 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:
- MANUFAKTUR Patagonia Red Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,344
- Stock #:
- K189759
- VIN:
- W1N4M4HB5NW189759
2022 Mercedes-Benz GLB
250 4MATIC
57,344 mi
$29,080
- 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:
- Automatic
- Mileage:
- 43,909
- Stock #:
- V10868A
- VIN:
- W1N4M5BB0MW122046
2021 Mercedes-Benz GLB
AMG 35 4MATIC
43,909 mi
$28,950
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 53,664
- Stock #:
- 28798742
- VIN:
- W1N4M4HB5MW098912
2021 Mercedes-Benz GLB
250 4MATIC
53,664 mi
$25,147
- 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:
- Bahia Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 47,909
- Stock #:
- MW103672
- VIN:
- W1N4M4HB5MW103672
-$700
2021 Mercedes-Benz GLB
250 4MATIC
47,909 mi
$27,550
$26,850
- 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:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,225
- Stock #:
- 28369386
- VIN:
- W1N4M4GB6NW191411
2022 Mercedes-Benz GLB
250 FWD
35,225 mi
$30,397
- 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:
- Galaxy Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 57,051
- Stock #:
- MW088952
- VIN:
- W1N4M4GB9MW088952
2021 Mercedes-Benz GLB
250 FWD
57,051 mi
$23,630
- 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:
- 31,047
- Stock #:
- 126565
- VIN:
- W1N4M4HB9MW126565
2021 Mercedes-Benz GLB
250 4MATIC
31,047 mi
$25,000
CarGurus Analysis:
2021 Mercedes-Benz GLB
With 109 currently listed for sale near Saint Louis, MO and an average price of $28,261.00, 67.0% 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 features an optional third row of seating, increasing its capacity to seven passengers, along with a modern infotainment system equipped with the latest technology.
- 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
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 52,718
- Stock #:
- 4447
- VIN:
- W1N4M4HB3MW105162
2021 Mercedes-Benz GLB
250 4MATIC
52,718 mi
$22,245
- 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:
- 71,625
- Stock #:
- TTM1223B
- VIN:
- W1N4M5BBXMW147553
2021 Mercedes-Benz GLB
AMG 35 4MATIC
71,625 mi
$28,219
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 61,866
- Stock #:
- NW237563
- VIN:
- W1N4M4HBXNW237563
2022 Mercedes-Benz GLB
250 4MATIC
61,866 mi
$26,151
- 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
$20,758
- 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:
- Brown (Macchiato Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 46,255
- Stock #:
- A-201531
- VIN:
- W1N4M4HB4NW201531
2022 Mercedes-Benz GLB
250 4MATIC
46,255 mi
$28,000
- 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:
- Polar White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,280
- Stock #:
- PC2316
- VIN:
- W1N4M4GB8NW184038
-$500
2022 Mercedes-Benz GLB
250 FWD
74,280 mi
$25,149
$24,649
- 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:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 67,238
- Stock #:
- W183496
- VIN:
- W1N4M4GB0NW183496
2022 Mercedes-Benz GLB
250 FWD
67,238 mi
$23,754
- 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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 65,285
- Stock #:
- 2562
- VIN:
- W1N4M4HB8NW191957
2022 Mercedes-Benz GLB
250 4MATIC
65,285 mi
$25,688
- 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
- Fuel type:
- Gasoline
- Interior color:
- Glb 250
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,607
- Stock #:
- 17144A085
- VIN:
- W1N4M4HB8NW256614
2022 Mercedes-Benz GLB
250 4MATIC
29,607 mi
$28,103
- 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:
- Galaxy Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 57,954
- Stock #:
- JU17254
- VIN:
- W1N4M4HB9MW155922
2021 Mercedes-Benz GLB
250 4MATIC
57,954 mi
$24,174
CarGurus Analysis: 2021 Mercedes-Benz GLB
overall
Summary
With 109 currently listed for sale near Saint Louis, MO and an average price of $28,261.00, 67.0% 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 features an optional third row of seating, increasing its capacity to seven passengers, along with a modern infotainment system equipped with the latest technology.
Why it stands out
The 2021 Mercedes-Benz GLB stands out in the luxury SUV market due to its versatile interior and family-friendly features. With an optional third row that expands seating capacity from five to seven, it caters to families needing extra space without sacrificing style and comfort. The compact GLB delivers a commendable performance with its turbocharged 2.0-liter inline four-cylinder engine, offering a smooth driving experience with 221 horsepower. Additionally, the GLB boasts an impressive safety suite and cutting-edge technology featuring MBUX infotainment with voice-activated commands. While some may find the third row cramped, particularly for adults, its spacious and well-appointed cabin, alongside a variety of desirable features, makes the GLB an enticing option for buyers looking to enter the luxury segment without excessive spending.
Other model years to consider
- 2022 Mercedes-Benz GLB
- Average price: $28,800.00
- Good/great deal percentage: 78.2%
- User rating: 4 / 5
- Total listings: 124
This analysis is based on CarGurus' proprietary market data from June 23, 2026, CarGurus experts' opinions, and generative AI.
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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
