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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

2021 Mazda CX-30 Select

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Vehicle Details

VIN3MVDMBBL3MM315059
TrimSelect
Exterior ColorSilver
Drivetrain4WD
Engine2.5L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot36

Select

Fair Price
$18,82253,188 mi

Katy, TX 77449

Is this 2021 Mazda CX-30 Select a good deal?

OAV verdict: Fair Price

Why: Listed at $18,822, comparable market range $15,495–$20,700, based on 14 comparable listings. Days on lot: 36 days (market average 40 days).

Market price position

$18,822 · within market range

Comparable range
$15,495 – $20,700
vs. market
$3,327 above low · $1,878 below high
Comparable vehicles
14

Market Retail Price (MRP™)

$18,098

This vehicle $18,822 · $724 (4%) above 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™)

$19,410

This vehicle $18,822 · $588 (3%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-02) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Faster recent sell-through, still within the typical window
Faster recent sell-through

Comparable vehicles nationally recently sold in an estimated 1044 days, and this listing is still within that typical selling window.

What does Demand-Verified mean?

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Regional Range$15,495 – $20,700

Bmw Of West Houston

Katy, TX

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

About This 2021 Mazda CX-30

Listing updated: Aug 2, 2026

Listed by a franchise dealer in Katy, TX · On lot for 36 days · VIN verifiable at NHTSA

This used 2021 Mazda CX-30 Select is listed at $18,822 by bmw of west houston in Katy, TX 77449. It has 53,188 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. It features a 4WD 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 14 comparable listings matched to this vehicle, the estimated market range is $15,495 to $20,700. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 36 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 Katy, TX 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 Mazda CX-30 against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), 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 Katy, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3MVDMBBL3MM315059 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Mazda CX-30 Market in TX

TX Market Listings

235

Average Price

$21,669

Price Range

$12,631–$30,181

Avg Days on Lot

40

Based on all 235 2019-2023 Mazda CX-30 listings in the TX market, the average asking price is $21,669. This listing at $18,822 is $2,847 below the broader TX average (13% below the TX average). This is a wider, all-trim comparison across TX; OAV's price verdict above uses the closer comparable set. Comparable prices in TX range from $12,631 to $30,181. Similar vehicles spend an average of 40 days on dealer lots in this market.

Similar Mazda CX-30 Listings in TX

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Select — compare trims below)