Used Kia K4 GT-Line Turbo prices, November 2026

A used Kia K4 GT-Line Turbo is listed for about $25,971–$28,998 at US dealers (middle 50% of 157 listings), with a median of $27,443 at 7,550 miles, as of Nov 7, 2026.

Updated · By CarWhere Research · Source: active US dealer listings (licensed vehicle-data providers) · About this data

See 157 used K4 GT-Line Turbo for saleLive listings near you, filtered to this trim

Median asking price

$27,443

Average $27,472

Median miles

7,550

Average 11,884

For sale now

157

40 certified (25.5%)

Median days listed

27

How much is a used Kia K4 GT-Line Turbo?

A used Kia K4 GT-Line Turbo has a median asking price of $27,443 (average $27,472), with the middle half of listings between $25,971 and $28,998. That's 31% above the median for all used K4s ($21,022).

Dealer asking price vs. trade-in vs. private sale

The prices on this page are what US dealers are asking for a Kia K4 GT-Line Turbo today, before negotiation, taxes and fees. A dealer's trade-in offer for the same car is usually well below its asking price, because the dealer has to recondition it, carry it and still make a margin. A private sale typically lands between the two. To estimate your own car, try the trade-in calculator or the used car value tool.

Used Kia K4 GT-Line Turbo listings by model year

Listing counts for the GT-Line Turbo by model year. Year links open the price page for that K4 year (all trims); counts open the matching listings.

Used Kia K4 GT-Line Turbo listings by model year, Nov 7, 2026
Model yearGT-Line Turbo for sale nowMedian price, all K4 trims (USD)
202653$20,966
2025104$21,149

Where are the most used Kia K4 GT-Line Turbos for sale?

Florida has the most (22 listings), followed by Texas, North Carolina, Pennsylvania.

Used Kia K4 GT-Line Turbo listings by state, Nov 7, 2026
StateFor sale nowShare of US listings (%)
Florida2214%
Texas2214%
North Carolina138.3%
Pennsylvania117%
California106.4%
Georgia106.4%
Illinois63.8%
Kentucky63.8%
Arizona53.2%
Massachusetts53.2%

Compare K4 trims

Used Kia K4 trims compared
TrimMedian price (USD)Median milesFor sale now
GT-Line Turbo$27,4437,550157
LXS$20,86719,8539,541
EX$22,48014,149684
GT-Line$25,81313,187604
LX$21,99517,987195

Frequently asked questions

How much is a used Kia K4 GT-Line Turbo?

A used Kia K4 GT-Line Turbo has a median asking price of $27,443 (average $27,472), with the middle half of listings between $25,971 and $28,998. That's 31% above the median for all used K4s ($21,022). Based on 157 listings on Nov 7, 2026.

How many used Kia K4 GT-Line Turbos are for sale?

157 were listed at US dealers on Nov 7, 2026, 40 (25.5%) certified pre-owned. The most-listed model year is 2025 (104).

How long does a used Kia K4 GT-Line Turbo take to sell?

Half of the Kia K4 GT-Line Turbos listed today have been on the market 27 days or less, against 52 days for all used K4s.

Where are the most used Kia K4 GT-Line Turbos for sale?

Florida has the most (22 listings), followed by Texas, North Carolina, Pennsylvania.

About this data

Period
Listings active on Nov 7, 2026 (snapshot)
Filter
Used and certified Kia K4 GT-Line Turbo, all model years, all US states
Counts
157 listings (40 certified pre-owned)
Method
Median, average and 25th–75th percentile asking price, odometer miles and days listed across active used and certified pre-owned Kia K4 GT-Line Turbo listings at US dealers. Trim names are as dealers list them. Asking prices are what dealers list, not what buyers paid.
Source
Active used and certified listings at US dealers from licensed vehicle-data providers. Only aggregates are kept: counts, medians, averages and percentiles.
Updates
Refreshed from a new market snapshot on a regular schedule; last updated .
Data
Download JSON (the aggregates on this page)