Based on 243 active GLB-Class listings · 147 pre-owned

2021 Mercedes-Benz GLB-Class prices in the U.S.

median pre-owned asking price
$23,998 ↓ $348 · 30d

The median pre-owned asking price for a 2021 Mercedes-Benz GLB-Class in the U.S. is $23,998 based on 147 pre-owned listings (of 243 total).

As of August 18, 2026, the median asking price for a used 2021 Mercedes-Benz GLB-Class in the U.S. is $23,998, based on 147 active dealer listings tracked by VinAssessment.

◷ Updated August 18, 2026 ▤ 243 active dealer listings, refreshed daily ⛭ Generation: 2020–present

2021 Mercedes-Benz GLB-Class — a typically priced live listing
2021 · live listing photo

Typical: $21,325–$26,593 — the middle half of 243 asking prices

Median $24,296
$17K low $33K high

Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.

What moves the price on a 2021 Mercedes-Benz GLB-Class

The $21,325–$26,593 typical range isn't randomness — three factors explain most of it:

Mileage
Biggest factor
up to $9,149

Asking prices run about $26,995 at 15K–30K miles and fall to $17,846 at 90K–105K miles — roughly $1,200 for every 10,000 miles.

Location
up to $8,548

The same car typically asks $21,452 in Ohio but $30,000 in Missouri.

Trim
up to $7,878

The GLB250 typically asks $23,717, while the AMG GLB35 asks $31,595 — same year, same market.

Find your mileage and trim in the configurator below.

Price this GLB-Class

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Trim
Mileage
55,759 mi
Location
Estimated fair asking price · GLB250-4M
$24,436
at typical mileage, nationwide
Fair range
$21,240$26,612
Matching listings
137 in the U.S.

Modelled from 137 real asking prices, adjusted for mileage and location. Not a formal appraisal.

What would a 2021 Mercedes-Benz GLB-Class cost per month?

Estimate the monthly payment on a $24,436 vehicle. Move the numbers to match your own loan.

10% down
7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.
Loan term
Estimated monthly payment
$435
per month
60 months · 7.0% APR · $2,444 down
Amount financed
$21,992
Total interest
$4,108

Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.

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2021 Mercedes-Benz GLB-Class: a fair price for your mileage

A 2021 Mercedes-Benz GLB-Class sheds roughly $1,200 for every 10,000 miles. Find your mileage below.

Live asking prices — August 18, 2026 · 243 active listings

$20K $25K $30K 30K mi 60K mi 90K mi All listings GLB250-4M GLB250 AMG GLB35
Chart data

Fair price by mileage and trim

Mileage All listings GLB250-4M GLB250 AMG GLB35
15K–30K miles $26,995 $26,859 $26,847
30K–45K miles $25,997 $26,598 $25,213 $33,149
45K–60K miles $24,985 $25,150 $24,183 $31,626
60K–75K miles $22,036 $21,988 $21,991 $28,374
75K–90K miles $19,508 $19,479 $20,579
90K–105K miles $17,846 $17,899 $17,593

Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.

Fair price by mileage — all versions combined

Mileage Based on Fair price Typical range
15K–30K miles 23 listings $26,995 $26K–$28K
30K–45K miles 55 listings $25,997 $25K–$28K
45K–60K miles 66 listings $24,985 $24K–$26K
60K–75K miles 56 listings $22,036 $21K–$24K
75K–90K miles 28 listings $19,508 $18K–$21K
90K–105K miles 10 listings $17,846 $17K–$19K

Same trim and condition assumed — mileage is the biggest lever after configuration.

2021 Mercedes-Benz GLB-Class: price by trim

Trim Based on Median price Typical range Where it sits
GLB250-4M 137 listings $24,436 $21K–$27K
GLB250 93 listings $23,717 $21K–$25K
AMG GLB35 13 listings $31,595 $30K–$33K

Based on a small number of listings per trim — medians are indicative, not definitive.

Live 2021 Mercedes-Benz GLB-Class listings, priced by VIN

Delta vs typical Median $24,296

Every VIN links to a full market report: decode, active listings and the local price band. Shop 2020–2022 Mercedes-Benz GLB-Class listings on VehiSales →.

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$23,998
Pre-owned median (147)
55,759
Average mileage

Price history

Median asking price by month · shaded band is the typical range (25th–75th percentile)

The median listing price for a 2021 Mercedes-Benz GLB-Class is $23,999 (August 2026) — down 1.7% from $24,406 in April 2026.

$22K $24K $26K $28K Apr ’26 May ’26 Jun ’26 Jul ’26 Aug ’26
Monthly price table
Month Median price Typical range Vehicles listed
August 2026 $23,999 $22K–$26K 64
July 2026 $24,569 $23K–$27K 101
June 2026 $24,988 $22K–$28K 70
May 2026 $24,997 $23K–$27K 25
April 2026 $24,406 $23K–$26K 32

2021 Mercedes-Benz GLB-Class prices by state

State Typical price Listed this year Active now
California $23,943 33 33 Shop 2020–2022 nearby →
Florida $23,149 30 15 Shop 2020–2022 nearby →
Texas $23,996 28 28 Shop 2020–2022 nearby →
Georgia $23,398 18 18 Shop 2020–2022 nearby →
Pennsylvania $25,977 14 14 Shop 2020–2022 nearby →
North Carolina $25,603 9 9 Shop 2020–2022 nearby →
Illinois $24,900 8 8 Shop 2020–2022 nearby →
New Jersey $25,068 8 8 Shop 2020–2022 nearby →
New York $23,374 8 8 Shop 2020–2022 nearby →
Ohio $21,452 7 6 Shop 2020–2022 nearby →
Washington $24,600 6 6 Shop 2020–2022 nearby →
Arizona $21,688 6 6 Shop 2020–2022 nearby →
Tennessee $24,150 6 6 Shop 2020–2022 nearby →
Indiana $25,949 6 5 Shop 2020–2022 nearby →
Missouri $30,000 5 1 Shop 2020–2022 nearby →
Maryland $26,551 5 5 Shop 2020–2022 nearby →
Colorado $23,780 5 5 Shop 2020–2022 nearby →

Listed this year counts every 2021 Mercedes-Benz GLB-Class first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.

Keep exploring GLB-Class prices

2021 Mercedes-Benz GLB-Class · $24,296 typical · 243 listings
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Frequently asked questions

Why do 2021 Mercedes-Benz GLB-Class prices range from $17,189 to $33,022?

The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $21,325 and $26,593 — see the mileage and trim breakdowns above for where a specific vehicle lands.

How much should mileage change the price of a 2021 Mercedes-Benz GLB-Class?

Expect roughly $1,200 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,600 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.

How many 2021 Mercedes-Benz GLB-Class are for sale right now?

243 in total. Counts refresh daily from live dealer inventory.

How we calculate these prices

We track 243 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.

Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2021 Mercedes-Benz →

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Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.