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

VIN1N4AL4CV7MN308856
TrimSR
Exterior ColorWhite
DrivetrainFWD
Engine2.0L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot7

2021 Nissan Altima

SR

Fair Price
$22,37226,811 mi

Collinsville, IL 62234

Is this 2021 Nissan Altima SR a good deal?

OAV verdict: Fair Price

Why: Listed at $22,372, comparable market range $16,999–$44,597, based on 19 comparable listings. Days on lot: 7 days (market average 65 days).

Market price position

16,999
44,597
22,372

$22,372 · within market range

$16,999comparable$44,597
Regional range
$16,999 – $44,597
vs. market
$5,373 above low · $22,225 below high
Comparable vehicles
19
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1671 days.

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$16,999 – $44,597

Dealer Info

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Collinsville, IL

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About This 2021 Nissan Altima

Listing updated: May 21, 2026

Listed by a franchise dealer in Collinsville, IL · On lot for 7 days · VIN verifiable at NHTSA

This used 2021 Nissan Altima SR is listed at $22,372 by a franchise dealer in Collinsville, IL 62234. It has 26,811 miles on the odometer. The exterior color is White. It features a FWD drivetrain with a 2.0L I4 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 19 similar vehicles in the Collinsville market, the estimated market range is $16,999 to $44,597.

This vehicle has been on the lot for 7 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 Collinsville, IL 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 a franchise dealer in Collinsville, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1N4AL4CV7MN308856 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 IL

Comparable Vehicles

867

Average Price

$18,468

Price Range

$4,994–$30,500

Avg Days on Lot

65

Based on 867 comparable 2019-2023 Nissan Altima listings in IL, the average asking price is $18,468. This listing at $22,372 is $3,904 above average (21% above market). Comparable prices in IL range from $4,994 to $30,500. Similar vehicles spend an average of 65 days on dealer lots in this market.

Similar Nissan Altima Listings in IL

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