2026 Kia K4

1.6 T-GDi 180 GT Line S DCT FWD Euro 6 5dr (177 bhp)

£26,190

Fair price: within 8% of the typical £26,867 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
1.6 T-GDi 180 GT Line S DCT FWD Euro 6 5dr (177 bhp)
Mileage
7,425 miles
Year
2026
Fuel type
Petrol
Body type
Hatchback
Engine
1.6 L
Gearbox
Automatic
Power
177 bhp
Seats
5
CO2
152 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Engine badge
T-GDi
Emissions standard
Euro 6

About this car

With 7,425 miles on the clock, this 2026 Kia K4 GT Line S has done roughly 3,900 more miles than a typical 2026 Kia K4. Its asking price of £26,190 is £677 below our estimate of £26,867. Our estimate draws on 258 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £2,858 lower than when we first recorded the advert 89 days ago. It may give you a starting point for a conversation about price. The seller is Allen Motor Group Milton Keynes Kia, based in Milton Keynes.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 July 2026, 89 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £2,858 from the first recorded £29,048. 12 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
23 July 2026£29,048
26 July 2026£28,888
2 August 2026£28,485
9 August 2026£28,121
15 August 2026£27,965
23 August 2026£27,914
26 August 2026£23,261
27 August 2026£27,914
10 September 2026£27,379
12 September 2026£27,501
19 September 2026£27,468
26 September 2026£27,464
4 October 2026£27,344
9 October 2026£26,880
13 October 2026£26,190
19 October 2026£26,190

Price and mileage comparison

Estimated market asking price: £26,867. The asking price is £677 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 3,900 miles higher than typical for a 2026 Kia K4.

MOT

MOT no details held by dvla.

29 other cars with the same year, trim, gearbox and fuel are for sale from £25,998 to £30,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£25,9983,642 miles
£25,99912,857 miles
£26,3957,125 miles
£26,4124,017 miles
£26,6995,489 miles

These cars have covered 10–12,857 miles, compared with 7,425 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

Allen Motor Group Milton Keynes Kia, Milton Keynes. Across the dealer network: 22 branches, 984 cars for sale.

Dealer postcode: MK1 1DF.

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
10:30-16:30

Vehicle photos