2026 Kia K4

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

£28,990

Fair price: within 8% of the typical £28,156 for this model, age and mileage, drawing on 262 adverts of this make and model.

Overview

Make
Kia
Model
K4
Trim
GT LINE S
Version
1.6 T-GDi GT Line S DCT FWD Euro 6 (s/s) 5dr (177 bhp)
Mileage
2,523 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
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Engine badge
T-GDi
Emissions standard
Euro 6

About this car

This 2026 Kia K4 GT Line S has covered 2,523 miles. Its asking price of £28,990 is £834 above our estimate of £28,156. Our estimate draws on 262 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 60 days ago. Its asking price has since fallen by £1,300. That may be worth mentioning if you discuss the price with the dealer. The seller is Howards Kia Barnstaple, based in Barnstaple.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 August 2026, 60 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,300 from the first recorded £30,290. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
23 August 2026£30,290
15 September 2026£29,890
4 October 2026£29,590
20 October 2026£28,990
21 October 2026£28,990

Price and mileage comparison

Estimated market asking price: £28,156. The asking price is £834 above 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 1,000 miles lower than typical for a 2026 Kia K4.

MOT

MOT no details held by dvla.

28 other cars with the same year, trim, gearbox and fuel are for sale from £24,995 to £30,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£24,9954,017 miles
£25,6593,642 miles
£25,99912,857 miles
£26,1807,425 miles
£26,3957,125 miles

These cars have covered 10–12,857 miles, compared with 2,523 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos