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

Mini Cooper sold prices in Michigan

OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and comparable listings.

OAV helps determine if a vehicle is a good deal by comparing its price to similar listings within its supported comparable range. Sell-through is separate Demand-Verified evidence, not part of the price verdict.

Independent market evidence — no dealer pays for inclusion or ranking, no editorial curation, only observed sold-price data from dealer-anonymized retail listing lifecycle feeds.

Sold-price evidence through April 2026 — the latest month with fully confirmed sales. Published monthly: each month appears once its sales complete the confirmation window (about a 3-week lag), so the newest complete month trails the calendar.

Mini Cooper — sold-price market in Michigan

Latest snapshot: April 2026

As of the April 2026 snapshot, OAV recorded 21 sold-price observations for Mini Coopers across 19 distinct Michigan dealers, with a median sold price of $8,045, typical range (25th–75th percentile) $7,000–$9,000, median odometer 80,791 mi, average 157 days from listing to sale, median vehicle age 14.1 years at sale. Observed sold prices from dealer-anonymized retail listing lifecycle data, not asking prices.

Median sold
$8,045
Typical range
$7,000–$9,000
Median miles at sale
80,791 mi
Avg days to sale
157
Transactions
21
Dealers
19

Observed sold-price data from dealer-anonymized retail listing lifecycle feeds, aggregated across 19 distinct Michigan dealers to preserve dealer anonymity. Updated monthly, once each month's sales fully confirm (about a 3-week lag); latest confirmed data through 2026-07-31. Not a verdict on any single vehicle.

Sold vs asking: what buyers are actually paying

Mini Cooper in Michigan: median asking price is $7,759 (across 37 active listings), but the most recent sold median is $8,045 — $286 above asking (3.7%). Buyers are paying above the current advertised median, indicating a supply-constrained market.

Current asking (live)
$7,759
37 listings · 2026-09-15
Recent sold (April 2026)
$8,045
21 sold-price observations · 19 dealers
Above-asking premium
+$286 (3.7%)
buyers paying over asking

Asking-price median from live dealer listings deduplicated by VIN. Sold-price median from dealer-anonymized retail listing lifecycle data (updated monthly, 22-day confirmation lag). Compared directly: recent-past sold vs current-state asking. Not a prediction; a dated observation.

6-month sold-price trend in Michigan

Across the past 6 months (Apr 2025 Apr 2026), OAV observed 152 Mini Cooper sold-price observations in Michigan. Median sold price moved from $8,904 to $8,045 -9.6% trending down over the window.

Mini Cooper sold-price trend in Michigan

6 months of monthly medians (Apr 2025Apr 2026). Median moved from $8,904 to $8,045down -9.6% over the window.

Line chart showing the median sold price for Mini Cooper in Michigan across 6 months from Apr 2025 through Apr 2026. Overlay bars indicate monthly sold-price observation count. Median moved from $8,904 to $8,045, down -9.6%.$7k$8k$10k$11kApr2025May2025Jun2025Jul2025Aug2025Apr2026Median sold priceMonthly observations

Monthly sold-price detail

Each row is a monthly aggregate: sold-price observation count, distinct contributing dealers, median sold price, typical range, and average days from listing to sale.

MonthSalesDealersMedian soldP25–P75Median milesAvg DOL
Apr 20262119$8,045$7,000–$9,00080,791 mi157
Aug 20252521$8,585$6,800–$11,49591,183 mi56
Jul 20252721$9,995$6,900–$11,85096,085 mi50
Jun 20253028$7,990$6,995–$11,00083,717 mi61
May 20252926$8,946$6,988–$12,99993,145 mi57
Apr 20252020$8,904$6,654–$13,50076,089 mi72

How OAV computes sold-price aggregates

OAV uses RetailVision™ market data to derive state × make × model sold-price aggregates from dealer-anonymized retail listing lifecycle observations, benchmarked against confirmed retail transaction data. Every published number is a dated observation of a fully-closed reporting month — not a verdict on any single vehicle, and not a prediction.

  • Grain: state × make × model × month. Only fully-closed reporting months are published.
  • Statistical + dealer-anonymization gates enforce a minimum sample size, minimum distinct contributing dealers, and a per-dealer concentration cap so no single dealer dominates a cell.
  • Median, 25th/75th percentiles, average days-on-lot, median mileage, and median vehicle age summarize each cell's distribution — no dealer identity, no VIN-level detail.
  • Current asking-price context is drawn from live dealer listings deduplicated by VIN and compared against the most recent closed sold month.
  • Weekly refresh with a 22-day confirmation lag, so partial-month cells are never published and repeated queries never expose incremental transaction batches.

The gap between current asking median and recent sold median — surfaced as a negotiation-room figure on every cell — is a dated market-level observation, not an offer, not a guarantee, and not a dealer-margin claim.

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).