U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Nissan Altima

Vehicle Details

VIN1N4BL4BV3MN355274
TrimS
Exterior ColorBlue
DrivetrainFWD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot231
Days on Market280

2021 Nissan Altima

S

Unscored
$13,000152,887 miles

Semmes, AL 36575

Market price position

14,994
23,994
13,000

$13,000 · $1,994 below market low

$14,994comparable$23,994
Regional range
$14,994 – $23,994
vs. market low
— $1,994 (13% below)
Comparable vehicles
9
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 2178 days.

Verify before inquiring
  • This listing has been on market about 3.0x longer than typical for similar vehicles (cohort sells in 21–78 days; this one is at 231). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$14,994 – $23,994

Dealer Info

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Semmes, AL

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About This 2021 Nissan Altima

Listing updated: May 12, 2026

Listed by an independent dealer in Semmes, AL · On lot for 231 days · VIN verifiable at NHTSA

This used 2021 Nissan Altima S is listed at $13,000 by an independent dealer in Semmes, AL 36575. It has 152,887 miles on the odometer. The exterior color is Blue. 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 9 similar vehicles in the Semmes market, the estimated market range is $14,994 to $23,994.

This vehicle has been on the lot for 231 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 Semmes, AL 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Semmes, AL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1N4BL4BV3MN355274 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 AL

Comparable Vehicles

471

Average Price

$19,091

Price Range

$5,999–$29,387

Avg Days on Lot

116

Based on 471 comparable 2019-2023 Nissan Altima listings in AL, the average asking price is $19,091. This listing at $13,000 is $6,091 below average (32% below market). Comparable prices in AL range from $5,999 to $29,387. Similar vehicles spend an average of 116 days on dealer lots in this market.

Similar Nissan Altima Listings in AL

8 comparable vehicles with similar year and mileage