2026 Kia K4

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

£21,759

Fair price: within 8% of the typical £22,248 for this model, age and mileage, drawing on 262 adverts of this make and model.

Overview

Make
Kia
Model
K4
Trim
GT LINE
Version
1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)
Mileage
10,601 miles
Year
2026
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.0 L
Gearbox
Automatic
Power
113 bhp
Seats
5
CO2
130 g/km
Colour
Yellow
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

With 10,601 miles on the clock, this 2026 Kia K4 GT Line has done roughly 7,100 more miles than a typical 2026 Kia K4. Its asking price of £21,759 is £490 below our estimate of £22,248. We use UK dealer asking prices, including 262 Kia K4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 54 days ago, the asking price has dropped by £2,239. The seller is Citygate Kia Slough, based in Slough.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 August 2026, 54 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £2,239 from the first recorded £23,998. 4 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
29 August 2026£23,998
2 September 2026£23,998
6 September 2026£22,229
30 September 2026£22,199
8 October 2026£21,998
14 October 2026£21,759
21 October 2026£21,759

Price and mileage comparison

Estimated market asking price: £22,248. The asking price is £490 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 262 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,100 miles higher than typical for a 2026 Kia K4.

MOT

MOT no details held by dvla.

83 other cars with the same year, trim, gearbox and fuel are for sale from £21,599 to £27,620.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£21,59913,524 miles
£21,9493,500 miles
£22,0008,305 miles
£22,4956,489 miles
£22,5312,843 miles

These cars have covered 1–13,524 miles, compared with 10,601 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

Citygate Kia Slough, Slough. Across the dealer network: 132 branches, 1,639 cars for sale.

Dealer postcode: SL2 5EF.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
10:00-16:00

Vehicle photos