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

2021 Porsche 911 Base

2021 Porsche 911View this vehicle at ken ganley automotive group →

Vehicle Details

VINWP0AA2A97MS205108
TrimBase
Exterior ColorBlack
Drivetrain4WD
Engine3.0L H6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot63

Base

Fair Price
$115,99936,644 mi

Brecksville, OH 44141

Is this 2021 Porsche 911 Base a good deal?

OAV verdict: Fair Price

Why: Listed at $115,999, comparable market range $117,000–$119,993, based on 10 comparable listings. Listed 63 days.

Market price position

$115,999 · near the low end of the range

Comparable range
$117,000 – $119,993
vs. market low
near the low end of the range
Comparable vehicles
10

Market Retail Price (MRP™)

$118,497

This vehicle $115,999 · $2,498 (2%) below 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™)

$109,238

This vehicle $115,999 · $6,761 (6%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-24) — an estimate, not an appraisal. How TRV works.

Fast-selling model · older listing

Comparable vehicles nationally have sold faster than the market baseline, but this listing has been available longer than the cohort’s typical sell-time (about 11–52 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$117,000 – $119,993

Ken Ganley Automotive Group

Brecksville, OH

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About This 2021 Porsche 911

Listing updated: Sep 24, 2026

Listed by a franchise dealer in Brecksville, OH · On lot for 63 days · VIN verifiable at NHTSA

This used 2021 Porsche 911 Base is listed at $115,999 by ken ganley automotive group in Brecksville, OH 44141. It has 36,644 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 3.0L H6 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the supported comparable range. Based on 10 comparable listings matched to this vehicle, the estimated market range is $117,000 to $119,993. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

This vehicle has been on the lot for 63 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 24, 2026. The comparable band (patent pending) 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 Brecksville, OH coupes 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 Porsche 911 against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by at least OAV's minimum-gap margin; a smaller gap under the floor is Fair Price.
  • Fair Price — priced within the comparable range, or below the floor by less than that margin.
  • Overpriced — priced above the typical range for comparable vehicles.
  • Unscored — OAV withholds a verdict when the evidence cannot support one: too few or too widely spread comparables, a price it cannot validate, a branded or salvage title, or mileage that would distort the comparison. The listing stays visible; only the rating is withheld.

Listings show OAV's Price-to-Market verdict and live market context for every dealer's inventory, whether or not the dealer has any relationship with OAV. A dealer that claims its listings can manage its profile and have buyer inquiries routed to it directly. A paying partner's own listings additionally carry an OAV Verified Partner label on the dealer contact block and a link to the dealer's own listing page. That is the complete list of what a relationship with OAV changes, and all of it concerns the dealer's identity on its own listings. Payment never changes a vehicle's verdict, its eligibility to be scored or cited, the evidence shown or withheld, or where and how prominently the listing appears on any OAV page, board, or answer. There is no paid placement, ranking, ordering, verdict badge, or featured position of any kind. OAV sells dealers insight into the evidence, never influence over it.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Brecksville, OH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WP0AA2A97MS205108 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 vehicle market standardization technology (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 Porsche 911 Market in OH

OH Market Listings

43

Average Price

$167,764

Price Range

$117,200–$249,899

Avg Days on Lot

72

Based on all 43 2019-2023 Porsche 911 listings in the OH market, the average asking price is $167,764. This listing at $115,999 is $51,765 below the broader OH average (31% below the OH average). This is a wider, all-trim comparison across OH; OAV's price verdict above uses the closer comparable set. Comparable prices in OH range from $117,200 to $249,899. Similar vehicles spend an average of 72 days on dealer lots in this market.

Similar Porsche 911 Listings in OH

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.