# Kia K4 UK sold prices and market trends

Updated 19 Oct 2026. Source: Autotrender, https://autotrender.co.uk/make/kia/model/k4

## Summary

As of 19 Oct 2026, there are 187 used Kia K4 cars for sale on Autotrader UK, with a median asking price of £24,295. In the last 30 days, 54 Kia K4 cars have sold at a median price of £23,998, taking a median of 88 days to sell. 51 new Kia K4 listings appeared over the same period, so supply is tightening.

In October 2026, the median sold price for a used Kia K4 was £23,998, down 4.0% on September 2026's £24,990 (39 sales). Asking prices were down 1.9% over the same period, at a median of £23,995. 39 cars sold in October 2026 compared with 48 in September 2026. The number for sale fell 2.6% to 187 by the end of October 2026. Over the last 90 days the median sold price was £25,000, down 6.9% on the previous 90 days (£26,850).

Autotrender has recorded 189 Kia K4 sales on Autotrader since 27 May 2026, with final asking prices from £19,925 to £34,995 and a median of £25,998. The typical Kia K4 took 68 days to sell.

## Monthly statistics

Prices are GBP medians. "Sold" is the number of Kia K4 adverts removed from Autotrader that month.

| Month | Median asking price | Median sold price | Sold | Median days to sell | New listings | For sale at month end |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| June 2026 | £27,073 | £27,995 | 22 | 75 | 74 | 138 |
| July 2026 | £25,999 | £25,999 | 40 | 53 | 56 | 154 |
| August 2026 | £25,201 | £26,995 | 39 | 87 | 59 | 174 |
| September 2026 | £24,468 | £24,990 | 48 | 58 | 66 | 192 |
| October 2026 (so far) | £23,995 | £23,998 | 39 | 88 | 34 | 187 |

## Questions and answers

### What is the average used Kia K4 price in the UK?

The median asking price for a used Kia K4 on Autotrader UK is £24,295, across 187 cars for sale as of 19 Oct 2026. Cars that sold in the last 30 days went for a median of £23,998. Across all 189 recorded sales the median sold price is £25,998.

### Are used Kia K4 prices going up or down?

Kia K4 sold prices were down 4.0% month on month: the median went from £24,990 in September 2026 to £23,998 in October 2026. Asking prices were down 1.9% over the same period.

### How long does a used Kia K4 take to sell?

The median used Kia K4 sells within 68 days of being listed on Autotrader, based on 189 recorded sales. Cars that sold in the last 30 days took a median of 88 days.

### How many used Kia K4 cars are for sale in the UK?

There are 187 used Kia K4 cars for sale on Autotrader UK as of 19 Oct 2026. Supply was down 2.6% in October 2026 compared with the end of September 2026 (192). In the last 30 days 51 were newly listed and 54 sold.

### How does Autotrender work out Kia K4 sold prices?

Autotrender records every Kia listing on Autotrader UK twice a day (since 27 May 2026). A car counts as sold when its advert is removed, and its sold price is the final asking price before it came off; days to sell run from the advert's listing date to its removal. Medians are used throughout, and months with fewer than 5 sales are not used to call a trend.

## About this data

Autotrender (https://autotrender.co.uk) tracks used car listings on Autotrader UK and publishes sold prices, price history and supply trends by make and model. Figures on this page are recomputed after every scan. Licence: CC BY-NC 4.0; please cite Autotrender and link to https://autotrender.co.uk/make/kia/model/k4.