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

VIN4S4BTAFC1M3219573
TrimPremium
Exterior ColorBlue
Drivetrain4WD
Engine2.5L H4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot8

2021 Subaru Outback

Premium

Great Deal
$19,987102,608 mi

St. Louis, MO 63127

Is this 2021 Subaru Outback Premium a good deal?

OAV verdict: Great Deal

Why: Listed at $19,987, comparable market range $22,870–$25,594, based on 12 comparable listings. Days on lot: 8 days (market average 36 days).

Market price position

22,870
25,594
19,987

$19,987 · $2,883 below market low

$22,870comparable$25,594
Regional range
$22,870 – $25,594
vs. market low
— $2,883 (13% below)
Comparable vehicles
12
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1345 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$22,870 – $22,870
Regional Range$22,870 – $25,594

Sunset Hills Subaru

St. Louis, MO

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

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Request availability and out-the-door price

OAV will route your inquiry to Sunset Hills Subaru for current availability of this 2021 Subaru Outback Premium 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 Subaru Outback

Listing updated: Jul 5, 2026

Listed by a franchise dealer in St. Louis, MO · On lot for 8 days · VIN verifiable at NHTSA

This used 2021 Subaru Outback Premium is listed at $19,987 by sunset hills subaru in St. Louis, MO 63127. It has 102,608 miles on the odometer. The exterior color is Blue. 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 a Great Deal — priced below market value. Based on 12 similar vehicles in the St. Louis market, the estimated market range is $22,870 to $25,594. The local market range in MO is $22,870 to $22,870.

This vehicle has been on the lot for 8 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 St. Louis, MO wagons 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 Outback 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 St. Louis, MO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 4S4BTAFC1M3219573 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 Outback Market in MO

Comparable Vehicles

432

Average Price

$24,284

Price Range

$7,900–$32,991

Avg Days on Lot

36

Based on 432 comparable 2019-2023 Subaru Outback listings in MO, the average asking price is $24,284. This listing at $19,987 is $4,297 below average (18% below market). Comparable prices in MO range from $7,900 to $32,991. Similar vehicles spend an average of 36 days on dealer lots in this market.

Similar Subaru Outback Listings in MO

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