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

Vehicle Details

VIN4S3BWAF63M3005416
TrimPremium
Exterior ColorGray
Drivetrain4WD
Engine2.5L H4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot18

2021 Subaru Legacy

Premium

Unscored
$17,59084,429 miles

Trevose, PA 19053

Market price position

12,997
17,747
17,590

$17,590 · within market range

$12,997comparable$17,747
Regional range
$12,997 – $17,747
vs. market
$4,593 above low · $157 below high
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1347 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$12,997 – $17,747

Dealer Info

Hidden
Hidden

Trevose, PA

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this franchise dealer in Trevose, PA

About This 2021 Subaru Legacy

Listing updated: May 13, 2026

Listed by a franchise dealer in Trevose, PA · On lot for 18 days · VIN verifiable at NHTSA

This used 2021 Subaru Legacy Premium is listed at $17,590 by a franchise dealer in Trevose, PA 19053. It has 84,429 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 2.5L H4 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Trevose market, the estimated market range is $12,997 to $17,747.

This vehicle has been on the lot for 18 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 Trevose, PA 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 Subaru Legacy 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 a franchise dealer in Trevose, PA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 4S3BWAF63M3005416 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 Subaru Legacy Market in PA

Comparable Vehicles

474

Average Price

$20,398

Price Range

$8,100–$29,990

Avg Days on Lot

43

Based on 474 comparable 2019-2023 Subaru Legacy listings in PA, the average asking price is $20,398. This listing at $17,590 is $2,808 below average (14% below market). Comparable prices in PA range from $8,100 to $29,990. Similar vehicles spend an average of 43 days on dealer lots in this market.

Similar Subaru Legacy Listings in PA

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