U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2025 Kia K4

Vehicle Details

VIN3KPFT4DE5SE075799
TrimLXS
Exterior ColorRed
DrivetrainFWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot30

2025 Kia K4

LXS

Fair Price
$19,76140,034 mi

Sycamore, IL 60178

Is this 2025 Kia K4 LXS a good deal?

OAV verdict: Fair Price

Why: Listed at $19,761, comparable market range $17,720–$24,650, based on 351 comparable listings. Days on lot: 30 days (market average 54 days).

Market price position

17,720
24,650
19,761

$19,761 · within market range

$17,720comparable$24,650
Regional range
$17,720 – $24,650
vs. market
$2,041 above low · $4,889 below high
Comparable vehicles
351
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.

Local Range$19,499 – $19,499
Regional Range$17,720 – $24,650

Dealer Info

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Sycamore, IL

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About This 2025 Kia K4

Listing updated: May 18, 2026

Listed by a franchise dealer in Sycamore, IL · On lot for 30 days · VIN verifiable at NHTSA

This used 2025 Kia K4 LXS is listed at $19,761 by a franchise dealer in Sycamore, IL 60178. It has 40,034 miles on the odometer. The exterior color is Red. 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 351 similar vehicles in the Sycamore market, the estimated market range is $17,720 to $24,650. The local market range in IL is $19,499 to $19,499.

This vehicle has been on the lot for 30 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 Sycamore, IL sedans 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 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 Sycamore, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3KPFT4DE5SE075799 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

2,149

Average Price

$24,457

Price Range

$17,720–$33,438

Avg Days on Lot

54

Based on 2,149 comparable 2023-2027 Kia K4 listings in IL, the average asking price is $24,457. This listing at $19,761 is $4,696 below average (19% below market). Comparable prices in IL range from $17,720 to $33,438. Similar vehicles spend an average of 54 days on dealer lots in this market.

Similar Kia K4 Listings in IL

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