Gray
2021 Mercedes-Benz GLB GLB 250 4MATIC
$319est. $5/mo
- 39,979 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
MIKEY AUTO INC · Hollis, NY
2021 Mercedes-Benz GLB
Shop 95 2021 Mercedes-Benz GLB listings from 87 dealers nationwide. Asking prices from $14,200, median $22,945. Prices by year, FAQ and price history.
95 active listings. Asking prices from $14,200 to $33,245. These are asking prices, not sold-price averages. 2021 Mercedes-Benz GLB prices, price changes & market data
2021 Mercedes-Benz GLB overview
AutosXchange lists 95 2021 Mercedes-Benz GLB listings from 87 dealerships in 24 states. Asking prices run from $14,200 to $33,245, with a median of $22,945. Used examples average 61,253 miles. All listings are 2021 models. California has the most listings (15), followed by Florida and Texas.
Where to find a 2021 Mercedes-Benz GLB
- California 15
- Florida 14
- Texas 9
- New York 8
- Georgia 7
- Illinois 5
- New Jersey 4
- Massachusetts 4
- Michigan 3
- Missouri 3
Shop 2021 Mercedes-Benz GLB by city
- 2021 Mercedes-Benz GLB in Miami, FL 5
- 2021 Mercedes-Benz GLB in Jacksonville, FL 2
- 2021 Mercedes-Benz GLB in Bronx, NY 2
- 2021 Mercedes-Benz GLB in Oakland, CA 2
- 2021 Mercedes-Benz GLB in Sunnyvale, CA 2
- 2021 Mercedes-Benz GLB in Pembroke Pines, FL 2
- 2021 Mercedes-Benz GLB in Lakeland, FL 1
- 2021 Mercedes-Benz GLB in Carrollton, GA 1
- 2021 Mercedes-Benz GLB in Dearborn Heights, MI 1
- 2021 Mercedes-Benz GLB in Kansas City, MO 1
- 2021 Mercedes-Benz GLB in Sacramento, CA 1
- 2021 Mercedes-Benz GLB in Gurnee, IL 1
2021 Mercedes-Benz GLB questions
How many 2021 Mercedes-Benz GLB cars are for sale on AutosXchange?
As of November 11, 2026, there are 95 listings from 87 dealerships across 24 states.
How much does a 2021 Mercedes-Benz GLB cost?
Dealer asking prices range from $14,200 to $33,245. The median asking price is $22,945, based on 92 listings that passed our data checks. These are asking prices, not sold prices.
Where are the most 2021 Mercedes-Benz GLB listings?
California (15), Florida (14), Texas (9) have the most 2021 Mercedes-Benz GLB listings on AutosXchange.
Are these 2021 Mercedes-Benz GLB listings real?
Yes. Every listing comes from a dealership's own published inventory, shows the exact VIN and the dealer's asking price, and links to the selling dealer.
All Mercedes-Benz GLB listings
Available 2021 Mercedes-Benz GLB vehicles
Fair price
23 photosCARFAXDenim Blue
2021 Mercedes-Benz GLB
$21,489est. $370/mo
- 57,148 mi
- FWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Miami · Miami, FL
Blue
2021 Mercedes-Benz GLB
$18,995est. $327/mo
- 95,602 mi
- AWD
- 8-Speed Double Clutch
- Gasoline
- SUV
Payless Motorsport LLC · Bronx, NY
Fair price
37 photosCARFAXGalaxy Blue Metallic
2021 Mercedes-Benz GLB 250 4MATIC
$22,250est. $383/mo
- 46,729 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Avi Auto Sales Inc · Magnolia, NJ
Fair price
37 photosCARFAXIridium Silver Metallic
2021 Mercedes-Benz GLB GLB 250
$23,869est. $411/mo
- 50,209 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Mercedes-Benz of Oakland · Oakland, CA
Fair pricePrice drop −$200
31 photosCARFAXPolar White
2021 Mercedes-benz GLB GLB 250
$24,349$24,549est. $419/mo
- 37,711 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Toyota Sunnyvale · Sunnyvale, CA
Digital White
2021 Mercedes-Benz GLB
$19,532est. $336/mo
- 73,502 mi
- FWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Pembroke Pines · Pembroke Pines, FL
Fair price
28 photosCARFAXNight Black
2021 Mercedes-Benz GLB 250
$23,051est. $397/mo
- 68,001 mi
- Automatic
- Gasoline
- SUV
Castilone Chrysler-Dodge-Jeep · Batavia, NY
Fair price
4 photos
Fair price
28 photosCARFAXBlack
2021 Mercedes-Benz GLB 250
$18,188est. $313/mo
- 86,345 mi
- Automatic
- Gasoline
- SUV
Lakeland Ford · Lakeland, FL
Great deal
22 photosBlack
2021 Mercedes-Benz GLB
$18,995est. $327/mo
- 74,950 mi
- AWD
- 8-Speed Double Clutch
- Gasoline
- SUV
Power Motors · Halethorpe, MD
2021 Mercedes-Benz GLB GLB 250
$23,605est. $406/mo
- 62,211 mi
- FWD
- Automatic
- Gasoline
- SUV
John Thornton Buick GMC · Carrollton, GA
New listing
40 photosWhite
2021 Mercedes-Benz GLB GLB 250 4MATIC
$18,490est. $318/mo
- 94,605 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
X Drive Auto Sales Inc. · Dearborn Heights, MI
Fair price
43 photosCARFAXBlack
2021 Mercedes-Benz GLB GLB 250
$20,738est. $357/mo
- 63,753 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Brickell Chrysler Dodge Jeep Ram · Miami, FL
Fair price
36 photosGrey Mountain
2021 Mercedes-Benz GLB 250 SUV
$23,280est. $401/mo
- 55,191 mi
- AWD
- 8-Speed Double Clutch
- Gasoline
- SUV
Northtowne Mazda · Kansas City, MO
Fair price
18 photosCARFAXPolar White
2021 Mercedes-Benz GLB 250 GLB 250
$25,167est. $433/mo
- 51,505 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Sacramento · Sacramento, CA
Fair price
29 photosCARFAXNight Black
2021 Mercedes-Benz GLB 250 4MATIC SUV
$23,617est. $407/mo
- 40,611 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Napleton's Mid Rivers Chrysler Dodge Jeep Ram · Saint Peters, MO
2021 Mercedes-Benz GLB 250
$24,290est. $418/mo
- 27,845 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
AUTOLAND · Jacksonville, FL
Fair price
1 photosBlack
2021 Mercedes-Benz GLB 250
$24,144est. $416/mo
- 46,247 mi
- Automatic
- Gasoline
- SUV
Bill Dodge Kia Of Saco · Saco, ME
Price drop −$500
38 photosCARFAXBlack
2021 Mercedes-Benz GLB 250 4MATIC®
$20,393$20,893est. $351/mo
- 67,607 mi
- 8-Speed Automatic
- Gasoline
- SUV
Next Step Auto Sales · Kirtland, OH
Good deal
39 photosCARFAX2021 Mercedes-Benz GLB 35 AMG
$28,876est. $497/mo
- 46,159 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
CarWise Gurnee · Gurnee, IL
Stock photo
35 photosPatagonia Red Metallic
2021 Mercedes-Benz GLB 250
$19,995est. $344/mo
- 52,222 mi
- 8-Speed Automatic
- G
- SUV
Napleton River Oaks Lincoln · Calumet City, IL
New listing
1 photosCARFAX2021 Mercedes-Benz GLB GLB 250 4matic®
$25,170est. $433/mo
- 46,010 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Rick Case Hyundai Duluth · Duluth, GA
Good dealPrice drop −$220
23 photosCARFAXMountain Gray
2021 Mercedes-Benz GLB 250
$21,883$22,103est. $377/mo
- 69,001 mi
- FWD
- Automatic
- Gasoline
- SUV
Meador Chrysler Dodge Jeep Ram · Fort Worth, TX
Great dealPrice drop −$270
37 photosCARFAXBlack
2021 Mercedes-Benz GLB 250
$19,397$19,667est. $334/mo
- 73,546 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
TUSTIN BUICK GMC · TUSTIN, CA
Great deal
63 photosCARFAXPolar White
2021 Mercedes-Benz GLB 250 GLB 250
$18,988est. $327/mo
- 73,467 mi
- AWD
- Automatic
- Gasoline
- SUV
Kian Motors · Plano, TX
Fair pricePrice drop −$550
23 photosCARFAXNight Black
2021 Mercedes-benz GLB 250 GLB 250
$24,450$25,000est. $421/mo
- 48,012 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Grainger Honda · Savannah, GA
Night Black
2021 Mercedes-Benz GLB 250
$18,785est. $323/mo
- 53,838 mi
- FWD
- Automatic
- SUV
SoCal Auto Group · Agoura Hills, CA
Polar White
2021 Mercedes-Benz GLB GLB 35 AMG®
$33,245est. $572/mo
- 51,459 mi
- 8-Speed Automatic
- Gasoline
- SUV
Time Chrysler Dodge Jeep Ram of Portland · Portland, OR
Fair price
31 photosCARFAXWhite
2021 Mercedes-Benz GLB 250 4MATIC®
$22,999est. $396/mo
- 63,635 mi
- 8-Speed Automatic
- Gasoline
- SUV
Automotive Network Auto Sales · Croydon, PA
Polar White
2021 Mercedes-Benz GLB 250 SE *M 19 PT 3rdROW SV KG AC
$20,298est. $349/mo
- 73,373 mi
- 8-Speed Automatic
- Gasoline
- SUV
Malone's Automotive · Marietta, GA
Price drop −$711
34 photosCARFAXMountain Gray Metallic
2021 Mercedes-Benz GLB GLB 250
$26,366$27,077est. $454/mo
- 26,282 mi
- 8-Speed Automatic
- Gasoline
- SUV
John Amato Chrysler Dodge Jeep Ram · Milwaukee, WI
Polar White
2021 Mercedes-Benz GLB 250
$21,522est. $371/mo
- 52,112 mi
- 8-Speed Automatic
- Gasoline
- SUV
Crown Toyota · Ontario, CA
Polar White
2021 Mercedes-Benz GLB GLB 250
$17,632est. $304/mo
- 85,673 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Jo-Dan Motors · Plains, PA
Galaxy Blue Metallic
2021 Mercedes-Benz GLB 250 4MATIC
$21,990est. $379/mo
- 63,560 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Maaliki Motors · Aurora, CO
White
2021 Mercedes-Benz GLB 250
$23,252est. $400/mo
- 44,196 mi
- FWD
- Automatic
- Gasoline
- SUV
Plattners Arcadia Chevrolet · Arcadia, FL
2021 Mercedes-Benz GLB GLB 250
$16,195est. $279/mo
- 108,912 mi
- AWD
- Automatic
- Gasoline
- SUV
Handy Buick GMC · Saint Albans City, VT
Gray
2021 Mercedes-Benz GLB 250 GLB 250
$24,549est. $423/mo
- 52,025 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Lake Hartwell Chevrolet · Toccoa, GA
Great deal
28 photosCARFAXRed
2021 Mercedes-Benz GLB 250
$17,495est. $301/mo
- 75,419 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Auto Boutique Texas · Alvin, TX
Price drop −$225
17 photosCARFAXMountain Gray
2021 Mercedes-Benz GLB GLB 250 SUV
$18,200$18,425est. $313/mo
- 92,480 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Vandergriff Hyundai · Arlington, TX
Fair priceNew listing
32 photosCARFAXBlue
2021 Mercedes-Benz GLB 250 4MATIC
$23,168est. $399/mo
- 46,863 mi
- AWD
- Automatic
- Gasoline
- SUV
Autobahn Motors · Belmont, CA
Price drop −$1,000
14 photosCARFAXPolar White
2021 Mercedes-Benz GLB 250 GLB 250 w/18-in Twin 5-Spoke Alloy Wheels Front-wheel Drive 4-door
$17,987$18,987est. $310/mo
- 91,075 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Toyota of Richardson · Richardson, TX
Price drop −$200
33 photosWhite
2021 Mercedes-Benz GLB GLB 250
$18,295$18,495est. $315/mo
- 46,332 mi
- FWD
- 8-Speed Automatic
- Gasoline
- SUV
Import Masters · Great Neck, NY
Blue
2021 Mercedes-Benz GLB 250 4MATIC® SUV
$32,170est. $554/mo
- 35,222 mi
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Syracuse · Fayetteville, NY
Fair pricePrice drop −$1,311New listing
12 photosCARFAXPolar White
2021 Mercedes-Benz GLB GLB 250
$23,311$24,622est. $401/mo
- 75,779 mi
- 8-Speed Automatic
- Gasoline
- SUV
Reliable Nissan · Albuquerque, NM
Red
2021 Mercedes-Benz GLB GLB 250 4MATIC
$19,985est. $344/mo
- 38,356 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Gaven Auto Sales · Kenvil, NJ
White
2021 Mercedes-Benz GLB 250 4MATIC®
$25,498est. $439/mo
- 41,555 mi
- 8-Speed Automatic
- Gasoline
- SUV
Dan Vaden Chevrolet Brunswick · Brunswick, GA
White
2021 Mercedes-Benz GLB GLB 250 4MATIC
$17,999est. $310/mo
- 89,345 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Vancouver Auto Center · Vancouver, WA
2021 Mercedes-Benz GLB GLB 250
$20,820est. $358/mo
- 71,663 mi
- FWD
- Automatic
- Gasoline
- SUV
GULF COAST CHEVROLET BUICK GMC · Angleton, TX
Fair price
20 photosCARFAXNight Black
2021 Mercedes-Benz GLB 250 4MATIC SUV
$27,497est. $473/mo
- 22,343 mi
- AWD
- Automatic
- Gasoline
- SUV
Mercedes-Benz of Lynnfield · Lynnfield, MA
Price drop −$1,090
7 photosGray
2021 Mercedes-Benz GLB GLB 250 4MATIC
$22,900$23,990est. $394/mo
- 55,506 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
AutoStop Florida · Miami, FL
Black
2021 Mercedes-Benz GLB 250 4MATIC AWD 4dr SUV
$25,375est. $437/mo
- 37,348 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Victory Motors Royal Oak · Royal Oak, MI
Blue
2021 Mercedes-Benz GLB GLB 250 SUV
$25,153est. $433/mo
- 38,390 mi
- 8-Speed Automatic
- Gasoline
- SUV
Stevens Creek Chrysler Jeep Dodge · San Jose, CA
Night Black
2021 Mercedes-Benz GLB GLB 250 Sport Utility 4D
$25,595est. $441/mo
- 50,795 mi
- FWD
- Automatic
- Gasoline
- SUV
High Class Auto Sales · Rancho Cordova, CA
Mountain Grey Metallic
2021 Mercedes-Benz GLB 250
$23,990est. $413/mo
- 44,078 mi
- FWD
- Automatic
- SUV
Memphis Car Smart · Memphis, TN
Fair price
26 photosCARFAXDenim Blue Metallic
2021 Mercedes-Benz GLB GLB 250
$24,106est. $415/mo
- 67,614 mi
- 8-Speed Automatic
- Gasoline
- SUV
Mercedes-Benz of Shrewsbury · Shrewsbury, MA
Fair price
33 photosCARFAXPolar White
2021 Mercedes-Benz GLB GLB 250 4MATIC SUV
$22,990est. $396/mo
- 59,450 mi
- AWD
- Automatic
- Gasoline
- SUV
Auto One · Santa Cruz, CA
Fair price
30 photosWhite
2021 Mercedes-Benz GLB GLB 250 4MATIC
$22,595est. $389/mo
- 64,730 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
DORMANS AUTO CENTER OF SEEKONK · Seekonk, MA
Fair price
1 photosCARFAXRed
2021 Mercedes-Benz GLB 250
$18,683est. $322/mo
- 88,388 mi
- 8-Speed Automatic
- Gasoline
- SUV
Fiesta Kia · Indio, CA
Price drop −$270
36 photosCARFAXDigital White
2021 Mercedes-Benz GLB 250 4MATIC
$23,110$23,380est. $398/mo
- 49,364 mi
- AWD
- Automatic
- Gasoline
- SUV
Wilde East Towne Honda · Madison, WI
Fair price
21 photosCARFAXNight Black
2021 Mercedes-Benz GLB 250 4MATIC
$24,600est. $424/mo
- 40,930 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Tim Short Honda · Ivel, KY
Fair price
31 photosCARFAXPolar White
2021 Mercedes-Benz GLB GLB 250
$23,885est. $411/mo
- 48,764 mi
- 8-Speed Automatic
- Gasoline
- SUV
Genesis of Doylestown · Doylestown, PA
Great deal
16 photosCARFAXBlack
2021 Mercedes-Benz GLB
$16,128est. $278/mo
- 85,687 mi
- FWD
- 8-Speed Double Clutch
- Gasoline
- SUV
All Will Drive Motors · Davie, FL
Price drop −$600
48 photosCARFAXBlue Grey
2021 Mercedes-Benz GLB 250 4MATIC Sport Utility 4D
$19,799$20,399est. $341/mo
- 80,058 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
DriveMax (Auto Center Sales and Service) · West Bridgewater, MA
Gray
2021 Mercedes-Benz GLB 250
$23,180est. $399/mo
- 50,960 mi
- FWD
- Automatic
- Gasoline
- Car
Discovery Auto Center · Tampa, FL
Great deal
33 photosCARFAXMountain Gray Metallic
2021 Mercedes-Benz GLB AMG GLB 35 SUV
$26,693est. $460/mo
- 71,178 mi
- Automatic
- Gasoline
- SUV
Kahlo Chrysler Dodge Jeep Ram · Noblesville, IN
Great deal
45 photosCARFAX2021 Mercedes-Benz GLB 250
$14,720est. $253/mo
- 141,410 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Oakley Auto World · Branson West, MO
Black
2021 Mercedes-Benz GLB GLB 250
$20,894est. $360/mo
- 71,298 mi
- 8-Speed Automatic
- Gasoline
- SUV
Lexus of Peoria · Peoria, IL
Fair price
4 photosBlue
2021 Mercedes-Benz GLB GLB 250
$18,985est. $327/mo
- 63,895 mi
- FWD
- Automatic
- Gasoline
- SUV
THIScar · Tomball, TX
Fair price
15 photosCARFAXBlack
2021 Mercedes-Benz GLB 250 4MATIC Sport Utility 4D
$23,995est. $413/mo
- 57,731 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
Torresdey Motors Alameda · El Paso, TX
Fair price
26 photosCARFAXRed
2021 Mercedes-Benz GLB 250 4MATIC Sport Utility 4D
$22,999est. $396/mo
- 63,905 mi
- AWD
- 8-Speed Automatic
- Gasoline
- SUV
L&L Auto Sales · Las Cruces, NM