U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Mercedes-Benz GLB

Vehicle Details

VINW1N4M4HB1MW142842
TrimBase
Exterior ColorRed
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot240

2021 Mercedes-Benz GLB

Base

Overpriced
$30,08539,303 mi

Marlborough, MA 01752

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

OAV verdict: Overpriced

Why: Listed at $30,085, comparable market range $19,800–$29,990, based on 44 comparable listings. Days on lot: 240 days (market average 27 days).

Market price position

19,800
29,990
30,085

$30,085 · $95 above market high

$19,800comparable$29,990
Regional range
$19,800 – $29,990
vs. market high
+ $95 (0% above)
Comparable vehicles
44
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1257 days.

Verify before inquiring
  • This listing has been on market about 4.2x longer than typical for similar vehicles (cohort sells in 12–57 days; this one is at 240). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

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$19,800 – $29,990

Dealer Info

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Marlborough, MA

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About This 2021 Mercedes-Benz GLB

Listing updated: May 18, 2026

Listed by an independent dealer in Marlborough, MA · On lot for 240 days · VIN verifiable at NHTSA

This used 2021 Mercedes-Benz GLB Base is listed at $30,085 by an independent dealer in Marlborough, MA 01752. It has 39,303 miles on the odometer. The exterior color is Red. 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 Overpriced — priced above market value. Based on 44 similar vehicles in the Marlborough market, the estimated market range is $19,800 to $29,990.

This vehicle has been on the lot for 240 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 Marlborough, MA 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Marlborough, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN W1N4M4HB1MW142842 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Mercedes-Benz GLB Market in MA

Comparable Vehicles

283

Average Price

$28,647

Price Range

$15,995–$35,497

Avg Days on Lot

27

Based on 283 comparable 2019-2023 Mercedes-Benz GLB listings in MA, the average asking price is $28,647. This listing at $30,085 is $1,438 above average (5% above market). Comparable prices in MA range from $15,995 to $35,497. Similar vehicles spend an average of 27 days on dealer lots in this market.

Similar Mercedes-Benz GLB Listings in MA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Base — compare trims below)