
Vehicle Details
2021 Mazda CX-30
Select
Brockton, MA 02301
Market price position
$16,980 · within market range
- Regional range
- $16,309 – $18,798
- vs. market
- $671 above low · $1,818 below high
- Comparable vehicles
- 9
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Brockton, MA
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About This 2021 Mazda CX-30
Listing updated: Apr 21, 2026Listed by a independent dealer in Brockton, MA · On lot for 20 days · VIN verifiable at NHTSA
This used 2021 Mazda CX-30 Select is listed at $16,980 by a independent dealer in Brockton, MA 02301. It has 78,475 miles on the odometer. The exterior color is Silver. It features a FWD drivetrain with a 2.5L 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 9 similar vehicles in the Brockton market, the estimated market range is $16,309 to $18,798.
This vehicle has been on the lot for 20 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
How this deal is rated
OAV compares this 2021 Mazda CX-30 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.
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 a independent dealer in Brockton, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 3MVDMABL4MM212615 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 Mazda CX-30 Market in MA
Comparable Vehicles
785
Average Price
$23,220
Price Range
$14,998–$30,665
Avg Days on Lot
59
Based on 785 comparable 2019-2023 Mazda CX-30 listings in MA, the average asking price is $23,220. This listing at $16,980 is $6,240 below average (27% below market). Comparable prices in MA range from $14,998 to $30,665. Similar vehicles spend an average of 59 days on dealer lots in this market.
Similar Mazda CX-30 Listings in MA
8 comparable vehicles with similar year and mileage

2021 Mazda CX-30
Brockton, MA

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Milford, MA

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Auburn, MA

2022 Mazda CX-30
Medford, MA

2022 Mazda CX-30
Shrewsbury, MA

2021 Mazda CX-30
Framingham, MA

2021 Mazda CX-30
Haverhill, MA