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

VIN1N4BL4CV3MN308664
TrimSR
Exterior ColorBlack
DrivetrainFWD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot6

2021 Nissan Altima

SR

Great Deal
$13,798115,948 mi

Charlotte, NC 28211

Is this 2021 Nissan Altima SR a good deal?

OAV verdict: Great Deal

Why: Listed at $13,798, comparable market range $15,689–$18,798, based on 10 comparable listings. Days on lot: 6 days (market average 43 days).

Market price position

$13,798 · $1,891 below market low

$15,689comparable$18,798
Regional range
$15,689 – $18,798
vs. market low
— $1,891 (12% below)
Comparable vehicles
10

Market Retail Price (MRP™)

$17,244

This vehicle $13,798 · $3,446 (20%) 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™)

$14,798

This vehicle $13,798 · $1,000 (7%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-14) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1779 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.

Local Range$15,689 – $18,798
Regional Range$11,500 – $22,897

Sonic Automotive

Charlotte, NC

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from sonic automotive

Request availability and out-the-door price

OAV will route your inquiry to Sonic Automotive for current availability of this 2021 Nissan Altima SR and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 Nissan Altima

Listing updated: Jul 15, 2026

Listed by a franchise dealer in Charlotte, NC · On lot for 6 days · VIN verifiable at NHTSA

This used 2021 Nissan Altima SR is listed at $13,798 by sonic automotive in Charlotte, NC 28211. It has 115,948 miles on the odometer. The exterior color is Black. 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 a Great Deal — priced below market value. Based on 10 similar vehicles in the Charlotte market, the estimated market range is $15,689 to $18,798. The local market range in NC is $15,689 to $18,798.

This vehicle has been on the lot for 6 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 Charlotte, NC 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 Charlotte, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1N4BL4CV3MN308664 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 NC

Comparable Vehicles

2,007

Average Price

$19,809

Price Range

$5,500–$29,775

Avg Days on Lot

43

Based on 2,007 comparable 2019-2023 Nissan Altima listings in NC, the average asking price is $19,809. This listing at $13,798 is $6,011 below average (30% below market). Comparable prices in NC range from $5,500 to $29,775. Similar vehicles spend an average of 43 days on dealer lots in this market.

Similar Nissan Altima Listings in NC

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