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

VIN2HGFC3A57JH757439
TrimSi
Exterior ColorGray
DrivetrainFWD
Engine1.5L I4
TransmissionManual
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot55

2018 Honda Civic

Si

Unscored
$23,13753,055 mi

Walla Walla, WA 99362

Is this 2018 Honda Civic Si a good deal?

OAV verdict: Unscored

Why: Listed at $23,137, comparable market range $23,137–$23,137. Days on lot: 55 days (market average 39 days).

Market price position

23,137
23,137
23,137

$23,137 · only listing at this price

$23,137 — single data point
Regional range
$23,137 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 1050 days.

What does Demand-Verified mean?

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$19,995 – $22,888

Dealer Info

Hidden
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Walla Walla, WA

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About This 2018 Honda Civic

Listing updated: May 23, 2026

Listed by a franchise dealer in Walla Walla, WA · On lot for 55 days · VIN verifiable at NHTSA

This used 2018 Honda Civic Si is listed at $23,137 by a franchise dealer in Walla Walla, WA 99362. It has 53,055 miles on the odometer. The exterior color is Gray. It features a FWD drivetrain with a 1.5L I4 engine and Manual transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Walla Walla market, the estimated market range is $23,137 to $23,137.

This vehicle has been on the lot for 55 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 Walla Walla, WA coupes 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 Honda Civic 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 Walla Walla, WA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 2HGFC3A57JH757439 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 Honda Civic Market in WA

Comparable Vehicles

364

Average Price

$18,710

Price Range

$7,888–$27,999

Avg Days on Lot

39

Based on 364 comparable 2016-2020 Honda Civic listings in WA, the average asking price is $18,710. This listing at $23,137 is $4,427 above average (24% above market). Comparable prices in WA range from $7,888 to $27,999. Similar vehicles spend an average of 39 days on dealer lots in this market.

Similar Honda Civic Listings in WA

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