2021 Subaru Outback Onyx Edition

Listed by an independent dealer in Gastonia, NC · On lot for 3 days · VIN verifiable at NHTSA

This used 2021 Subaru Outback Onyx Edition is listed at $18,998 by carmax gastonia in Gastonia, NC 28054. It has 116,007 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a 4WD drivetrain with a 2.4L H4 engine and CVT transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 35 comparable listings matched to this vehicle, the estimated market range is $19,891 to $23,619. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 3 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 Gastonia, NC wagons market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

• View the full Gastonia, NC wagons market →
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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, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. Based on where this listing falls in that comparable set, it is rated:

• Great Deal — priced below the typical range for comparable vehicles.
• Fair Price — priced within the expected range for comparable vehicles.
• Overpriced — priced above the typical range for comparable vehicles.

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 an independent dealer in Gastonia, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 4S4BTGLD1M3183755 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Subaru Outback Market in NC

Based on all 318 2019-2023 Subaru Outback listings in the NC market, the average asking price is $22,877. This listing at $18,998 is $3,879 below the broader NC average (17% below the NC average). This is a wider, all-trim comparison across NC; OAV's price verdict above uses the closer comparable set. Comparable prices in NC range from $8,995 to $34,835. Similar vehicles spend an average of 47 days on dealer lots in this market.

Similar Subaru Outback Listings in NC

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Onyx Edition — compare trims below)