2026 Kia K4

1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (113 bhp)

£24,963

Fair price: within 8% of the typical £25,517 for this model, age and mileage, drawing on 258 adverts of this make and model.

Overview

Make
Kia
Model
K4
Trim
GT LINE S
Version
1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (113 bhp)
Mileage
6,041 miles
Year
2026
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.0 L
Gearbox
Automatic
Power
113 bhp
Seats
5
CO2
132 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Engine badge
T-GDi; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2026 Kia K4 GT Line S is advertised with 6,041 miles, approximately 2,500 above the typical mileage for its age. The dealer is asking £24,963, which is £554 below our market estimate of £25,517. Our estimate draws on 258 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 145 days ago. Its asking price has since fallen by £3,467. That history is worth bearing in mind when speaking to the dealer. The seller is Birchwood Kia Washington, based in Pulborough.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £3,467 from the first recorded £28,430. 6 price reductions recorded, the latest observed on 19 September 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£28,430
4 June 2026£27,587
7 July 2026£27,587
13 July 2026£26,787
14 July 2026£26,787
4 August 2026£26,562
5 August 2026£26,562
26 August 2026£25,962
8 September 2026£25,462
19 September 2026£24,963
19 October 2026£24,963

Price and mileage comparison

Estimated market asking price: £25,517. The asking price is £554 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 258 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,500 miles higher than typical for a 2026 Kia K4.

MOT

MOT no details held by dvla.

75 other cars with the same year, trim, gearbox and fuel are for sale from £23,995 to £33,789.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£23,99513,489 miles
£23,9959,488 miles
£23,9956,432 miles
£23,9956,780 miles
£24,2295,049 miles

These cars have covered 10–13,489 miles, compared with 6,041 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Kia K4 cars for sale · 2026 Kia K4 price guide

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Dealer

Birchwood Kia Washington, Pulborough. Across the dealer network: 9 branches, 417 cars for sale.

Dealer postcode: RH20 4AJ.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
Closed

Vehicle photos