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

Vehicle Details

VIN1N4BL4CW5MN418382
TrimSR
Exterior ColorRed
Drivetrain4WD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot176

2021 Nissan Altima

SR

Overpriced
$20,99985,774 mi

Lynnwood, WA 98087

Is this 2021 Nissan Altima SR a good deal?

OAV verdict: Overpriced

Why: Listed at $20,999, comparable market range $19,763–$19,998, based on 11 comparable listings. Days on lot: 176 days (market average 59 days).

Market price position

19,763
19,998
20,999

$20,999 · $1,001 above market high

$19,763$19,998 comparable
Regional range
$19,763 – $19,998
vs. market high
+ $1,001 (5% above)
Comparable vehicles
11
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$19,763 – $19,998

Dealer Info

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Lynnwood, WA

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About This 2021 Nissan Altima

Listing updated: May 18, 2026

Listed by an independent dealer in Lynnwood, WA · On lot for 176 days · VIN verifiable at NHTSA

This used 2021 Nissan Altima SR is listed at $20,999 by an independent dealer in Lynnwood, WA 98087. It has 85,774 miles on the odometer. The exterior color is Red. It features a 4WD drivetrain with a 2.5L I4 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 11 similar vehicles in the Lynnwood market, the estimated market range is $19,763 to $19,998.

This vehicle has been on the lot for 176 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 Lynnwood, WA 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 Lynnwood, WA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1N4BL4CW5MN418382 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 WA

Comparable Vehicles

332

Average Price

$19,723

Price Range

$7,900–$30,570

Avg Days on Lot

59

Based on 332 comparable 2019-2023 Nissan Altima listings in WA, the average asking price is $19,723. This listing at $20,999 is $1,276 above average (6% above market). Comparable prices in WA range from $7,900 to $30,570. Similar vehicles spend an average of 59 days on dealer lots in this market.

Similar Nissan Altima Listings in WA

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