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

2021 Mazda MX-5 Miata RF Grand Touring

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Vehicle Details

VINJM1NDAM7XM0456603
TrimGrand Touring
Exterior ColorBlack
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot3

Grand Touring

Unscored
$29,9989,465 mi

Kentwood, MI 49512

Is this 2021 Mazda MX-5 Miata RF Grand Touring a good deal?

OAV verdict: Unscored

Why: Listed at $29,998. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 3 days (market average 39 days).

Market price position

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

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

Comparable vehicles nationally recently sold in an estimated 1233 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$27,998 – $27,998

Carmax Grand Rapids (Kentwood)

Kentwood, MI

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

About This 2021 Mazda MX-5 Miata RF

Listing updated: Aug 1, 2026

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

This used 2021 Mazda MX-5 Miata RF Grand Touring is listed at $29,998 by carmax grand rapids (kentwood) in Kentwood, MI 49512. It has 9,465 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a RWD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. OAV has not assigned a reliable comparable market range for this vehicle yet — the comparable set is too limited.

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 Kentwood, MI coupes 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 MX-5 Miata RF 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 an independent dealer in Kentwood, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN JM1NDAM7XM0456603 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 MX-5 Miata RF Market in MI

MI Market Listings

7

Average Price

$29,267

Price Range

$26,795–$32,442

Avg Days on Lot

39

Based on all 7 2019-2023 Mazda MX-5 Miata RF listings in the MI market, the average asking price is $29,267. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Comparable prices in MI range from $26,795 to $32,442. Similar vehicles spend an average of 39 days on dealer lots in this market.

Similar Mazda MX-5 Miata RF Listings in MI

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