Is the $20,100 price on this 2021 Mercedes-Benz GLB a good deal?

OAV rates this as Fair Price because the asking price of $20,100 is within the typical market range for this vehicle.

What is the average price for a 2021 Mercedes-Benz GLB in NH?

Based on 66 comparable listings in NH, the average asking price for a 2019-2023 Mercedes-Benz GLB is $26,476, with prices ranging from $18,359 to $31,495.

How long does a 2021 Mercedes-Benz GLB typically stay on dealer lots?

Comparable Mercedes-Benz GLB listings in NH spend an average of 38 days on dealer lots.

Where is this 2021 Mercedes-Benz GLB located?

This vehicle is listed in Somersworth, NH 03878. VIN: W1N4M4HB3MW099802. Mileage: 83,103 miles.

What is the fair market price range for this 2021 Mercedes-Benz GLB?

OAV's Price-to-Market analysis estimates the fair market range is $18,359 to $25,495, based on 17 comparable vehicles.

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Vehicle Details

VINW1N4M4HB3MW099802

TrimBase

Exterior ColorGray

Drivetrain4WD

Engine2.0L I4

TransmissionAutomatic

Fuel TypePremium Unleaded

Inventory Typeused

Days on Lot53

2021 Mercedes-Benz GLB

Base

Fair Price

$20,10083,103 mi

Somersworth, NH 03878

Is this 2021 Mercedes-Benz GLB Base a good deal?

OAV verdict: Fair Price

Why: Listed at $20,100, comparable market range $18,359–$25,495, based on 17 comparable listings. Days on lot: 53 days (market average 38 days).

Market price position

$20,100 · within market range

$18,359comparable$25,495

Regional range: $18,359 – $25,495
vs. market: $1,741 above low · $5,395 below high
Comparable vehicles: 17

Market Retail Price (MRP™)

$21,927

This vehicle $20,100 · $1,827 (8%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$21,161

This vehicle $20,100 · $1,061 (5%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-22) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 14–55 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$18,359 – $25,495

Somersworth Nissan

Somersworth, NH

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

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Request availability and out-the-door price

OAV will route your inquiry to Somersworth Nissan for current availability of this 2021 Mercedes-Benz GLB Base and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 Mercedes-Benz GLB

Listing updated: Jul 21, 2026

Listed by a franchise dealer in Somersworth, NH · On lot for 53 days · VIN verifiable at NHTSA

This used 2021 Mercedes-Benz GLB Base is listed at $20,100 by somersworth nissan in Somersworth, NH 03878. It has 83,103 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 17 similar vehicles in the Somersworth market, the estimated market range is $18,359 to $25,495.

This vehicle has been on the lot for 53 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Somersworth, NH suvs market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2021 Mercedes-Benz GLB against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

Great Deal — priced below the typical range for comparable vehicles.
Fair Price — priced within the expected range for comparable vehicles.
Overpriced — priced above the typical range for comparable vehicles.

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Somersworth, NH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN W1N4M4HB3MW099802 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is updated daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Mercedes-Benz GLB Market in NH

Comparable Vehicles

Average Price

$26,476

Price Range

$18,359–$31,495

Avg Days on Lot

Based on 66 comparable 2019-2023 Mercedes-Benz GLB listings in NH, the average asking price is $26,476. This listing at $20,100 is $6,376 below average (24% below market). Comparable prices in NH range from $18,359 to $31,495. Similar vehicles spend an average of 38 days on dealer lots in this market.