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

VIN1GNSCCKC7JR156257
TrimPremier
Exterior ColorBlack
DrivetrainRWD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot23

2018 Chevrolet Tahoe

Premier

Unscored
$20,999149,340 mi

San Antonio, TX 78233

Is this 2018 Chevrolet Tahoe Premier a good deal?

OAV verdict: Unscored

Why: Listed at $20,999, comparable market range $22,525–$34,470, based on 3 comparable listings. Days on lot: 23 days (market average 89 days).

Market price position

22,525
34,470
20,999

$20,999 · $1,526 below market low

$22,525comparable$34,470
Regional range
$22,525 – $34,470
vs. market low
— $1,526 (7% below)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1566 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$22,525 – $34,470

Roman Motor Company

San Antonio, TX

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

View all vehicles from roman motor company

Request availability and out-the-door price

OAV will route your inquiry to Roman Motor Company for current availability of this 2018 Chevrolet Tahoe Premier 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 2018 Chevrolet Tahoe

Listing updated: Jun 7, 2026

Listed by an independent dealer in San Antonio, TX · On lot for 23 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Tahoe Premier is listed at $20,999 by roman motor company in San Antonio, TX 78233. It has 149,340 miles on the odometer. The exterior color is Black. It features a RWD drivetrain with a 5.3L V8 engine and Automatic 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 San Antonio market, the estimated market range is $22,525 to $34,470.

This vehicle has been on the lot for 23 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 San Antonio, TX suvs 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 2018 Chevrolet Tahoe 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 an independent dealer in San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GNSCCKC7JR156257 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.

2018 Chevrolet Tahoe Market in TX

Comparable Vehicles

1,516

Average Price

$24,338

Price Range

$8,995–$75,575

Avg Days on Lot

89

Based on 1,516 comparable 2016-2020 Chevrolet Tahoe listings in TX, the average asking price is $24,338. This listing at $20,999 is $3,339 below average (14% below market). Comparable prices in TX range from $8,995 to $75,575. Similar vehicles spend an average of 89 days on dealer lots in this market.

Similar Chevrolet Tahoe Listings in TX

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