Vehicle Details
2026 Kia K4
GT-Line
Naperville, IL 60563
Is this 2026 Kia K4 GT-Line a good deal?
OAV verdict: Great Deal
Why: Listed at $26,735, comparable market range $26,980–$30,085, based on 21 comparable listings. Days on lot: 89 days (market average 55 days).
Market price position
$26,735 · $245 below market low
- Regional range
- $26,980 – $30,085
- vs. market low
- — $245 (1% below)
- Comparable vehicles
- 21
Similar vehicles recently sold in an estimated 10–43 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.
Dealer Info
Naperville, IL
This dealer is not yet on OAV
Request a connection and we'll notify the dealer you're interested
About This 2026 Kia K4
Listing updated: May 17, 2026Listed by a franchise dealer in Naperville, IL · On lot for 89 days · VIN verifiable at NHTSA
This new 2026 Kia K4 GT-Line is listed at $26,735 by a franchise dealer in Naperville, IL 60563. It has 67 miles on the odometer. The exterior color is Blue. 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 a Great Deal — priced below market value. Based on 21 similar vehicles in the Naperville market, the estimated market range is $26,980 to $30,085. The local market range in IL is $26,980 to $30,085.
This vehicle has been on the lot for 89 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 Naperville, 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 2026 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:
- 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.
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 Naperville, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3KPFW4DEXTE294184 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.
2026 Kia K4 Market in IL
Comparable Vehicles
2,100
Average Price
$24,452
Price Range
$17,720–$33,438
Avg Days on Lot
55
Based on 2,100 comparable 2024-2028 Kia K4 listings in IL, the average asking price is $24,452. This listing at $26,735 is $2,283 above average (9% above market). Comparable prices in IL range from $17,720 to $33,438. Similar vehicles spend an average of 55 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: GT-Line — compare trims below)

2025 Kia K4
LXS
Des Plaines, IL

2025 Kia K4
LXS
Belvidere, IL

2025 Kia K4
LXS
Harvard, IL

2025 Kia K4
LXS
Ottawa, IL

2025 Kia K4
LXS
Des Plaines, IL

2025 Kia K4
LXS
Oakbrook Terrace, IL

2025 Kia K4
LXS
Des Plaines, IL

2025 Kia K4
LXS
Chicago, IL