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

VIN1N4BL4BVXMN369723
TrimS
Exterior ColorGray
DrivetrainFWD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot69

2021 Nissan Altima

S

Unscored
$13,99572,224 mi

Decatur, IN 46733

Is this 2021 Nissan Altima S a good deal?

OAV verdict: Unscored

Why: Listed at $13,995, comparable market range $13,995–$13,995. Days on lot: 69 days (market average 48 days).

Market price position

13,995
13,995
13,995

$13,995 · only listing at this price

$13,995 — single data point
Regional range
$13,995 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 2178 days.

Dealer Info

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Decatur, IN

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About This 2021 Nissan Altima

Listing updated: May 21, 2026

Listed by an independent dealer in Decatur, IN · On lot for 69 days · VIN verifiable at NHTSA

This used 2021 Nissan Altima S is listed at $13,995 by an independent dealer in Decatur, IN 46733. It has 72,224 miles on the odometer. The exterior color is Gray. It features a FWD drivetrain with a 2.5L I4 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Decatur market, the estimated market range is $13,995 to $13,995.

This vehicle has been on the lot for 69 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 Decatur, IN sedans 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 Nissan Altima 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:

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 Decatur, IN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1N4BL4BVXMN369723 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Nissan Altima Market in IN

Comparable Vehicles

472

Average Price

$19,218

Price Range

$7,835–$28,740

Avg Days on Lot

48

Based on 472 comparable 2019-2023 Nissan Altima listings in IN, the average asking price is $19,218. This listing at $13,995 is $5,223 below average (27% below market). Comparable prices in IN range from $7,835 to $28,740. Similar vehicles spend an average of 48 days on dealer lots in this market.

Similar Nissan Altima Listings in IN

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: S — compare trims below)