U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2025 Kia K4

Vehicle Details

VIN3KPFT4DE0SE038126
TrimLXS
Exterior ColorGray
DrivetrainFWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot55
Days on Market55

2025 Kia K4

LXS

Fair Price
$22,12831,480 miles

Rockford, IL 61108

Market price position

18,970
24,278
22,128

$22,128 · within market range

$18,970comparable$24,278
Regional range
$18,970 – $24,278
vs. market
$3,158 above low · $2,150 below high
Comparable vehicles
179
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 15143 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$18,970 – $24,278

Dealer Info

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Rockford, IL

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About This 2025 Kia K4

Listing updated: May 7, 2026

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

This used 2025 Kia K4 LXS is listed at $22,128 by a franchise dealer in Rockford, IL 61108. It has 31,480 miles on the odometer. The exterior color is Gray. It features a FWD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 179 similar vehicles in the Rockford market, the estimated market range is $18,970 to $24,278.

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).

How this deal is rated

OAV compares this 2025 Kia K4 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 Rockford, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3KPFT4DE0SE038126 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.

2025 Kia K4 Market in IL

Comparable Vehicles

2,055

Average Price

$24,451

Price Range

$16,984–$33,020

Avg Days on Lot

57

Based on 2,055 comparable 2023-2027 Kia K4 listings in IL, the average asking price is $24,451. This listing at $22,128 is $2,323 below average (10% below market). Comparable prices in IL range from $16,984 to $33,020. Similar vehicles spend an average of 57 days on dealer lots in this market.

Similar Kia K4 Listings in IL

8 comparable vehicles with similar year and mileage