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

2021 MINI Convertible Base

2021 MINI ConvertibleView this vehicle at carmax miami lakes →

Vehicle Details

VINWMWWJ3C04M3M18700
TrimBase
Exterior ColorSilver
DrivetrainFWD
Engine1.5L I3
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot20

Base

Overpriced
$22,99827,880 mi

Miami Lakes, FL 33014

Is this 2021 MINI Convertible Base a good deal?

OAV verdict: Overpriced

Why: Listed at $22,998, comparable market range $17,298–$18,792, based on 19 comparable listings. Listed 20 days.

Market price position

$22,998 · $4,206 above market high

Comparable range
$17,298 – $18,792
vs. market high
+ $4,206 (22% above)
Comparable vehicles
19

Market Retail Price (MRP™)

$18,045

This vehicle $22,998 · $4,953 (27%) 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™)

$25,148

This vehicle $22,998 · $2,150 (9%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-12) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 2263 days.

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$17,298 – $18,792

Carmax Miami Lakes

Miami Lakes, FL

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

About This 2021 MINI Convertible

Listing updated: Sep 12, 2026

Listed by an independent dealer in Miami Lakes, FL · On lot for 20 days · VIN verifiable at NHTSA

This used 2021 MINI Convertible Base is listed at $22,998 by carmax miami lakes in Miami Lakes, FL 33014. It has 27,880 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. It features a FWD drivetrain with a 1.5L I3 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Overpriced — priced above the supported comparable range. Based on 19 comparable listings matched to this vehicle, the estimated market range is $17,298 to $18,792. These comparisons match year, make, and model, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

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). Verdict methodology ptm-verdict-v1 · snapshot Sep 12, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Miami Lakes, FL convertibles market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2021 MINI Convertible against similar vehicles currently available for sale — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Miami Lakes, FL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WMWWJ3C04M3M18700 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.

2021 MINI Convertible Market in FL

FL Market Listings

34

Average Price

$24,283

Price Range

$15,762–$32,818

Avg Days on Lot

48

Based on all 34 2019-2023 MINI Convertible listings in the FL market, the average asking price is $24,283. This listing at $22,998 is $1,285 below the broader FL average (5% below the FL average). This is a wider, all-trim comparison across FL; OAV's price verdict above uses the closer comparable set. Comparable prices in FL range from $15,762 to $32,818. Similar vehicles spend an average of 48 days on dealer lots in this market.

Similar MINI Convertible Listings in FL

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

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.