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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

VIN3MVDMBBL8MM254839
TrimSelect
Exterior ColorBlue
Drivetrain4WD
Engine2.5L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot3

Select

Unscored
$18,79885,318 mi

Littleton, CO 80121

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

OAV verdict: Unscored

Why: Listed at $18,798, comparable market range $16,200–$19,998, based on 3 comparable listings. Days on lot: 3 days (market average 42 days).

Market price position

Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.

Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1044 days.

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$16,200 – $19,998

Autonation Usa Denver Broadway

Littleton, CO

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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: Jul 31, 2026

Listed by an independent dealer in Littleton, CO · On lot for 3 days · VIN verifiable at NHTSA

This used 2021 Mazda CX-30 Select is listed at $18,798 by autonation usa denver broadway in Littleton, CO 80121. It has 85,318 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. 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 Unscored due to insufficient comparable data. Based on 3 comparable listings matched to this vehicle for its price verdict, the estimated market range is $16,200 to $19,998.

This vehicle has been on the lot for 3 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 Littleton, CO 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, 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 an independent dealer in Littleton, CO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3MVDMBBL8MM254839 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 CO

CO Market Listings

65

Average Price

$21,906

Price Range

$13,350–$27,400

Avg Days on Lot

42

Based on all 65 2019-2023 Mazda CX-30 listings in the CO market, the average asking price is $21,906. This listing at $18,798 is $3,108 below average (14% below market). Comparable prices in CO range from $13,350 to $27,400. Similar vehicles spend an average of 42 days on dealer lots in this market.

Similar Mazda CX-30 Listings in CO

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