2026 Kia K4 1.0 T-GDi MHEV GT Line

Price: £24,750. Fair price: £424 (1%) under the AskCar estimate of £25,174, our expected asking price for this car from its model, age, mileage and specification, drawing on 277 priced Kia K4 adverts on AskCar as of 9 November 2026.

AskCar lists 278 used Kia K4 from 137 UK dealerships, as of 9 November 2026.

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)
  • Year: 2026
  • Mileage: 20 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 113 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 130 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 20 miles, this 2026 Kia K4 GT Line has covered about 3,200 fewer miles than other 2026 Kia K4 cars. Priced at £24,750, it is advertised £424 below the AskCar estimate of £25,174. The AskCar estimate draws on 277 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. The seller is Acorn Kia Crewe, based in Crewe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £424 (1%) under the AskCar estimate of £25,174.

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

It draws on 277 priced Kia K4 adverts across different ages and specifications, as of 9 November 2026.

A 2026 Kia K4 with the 1.0 petrol engine is typically advertised at £23,800: the median of the 220 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2026 Kia K4 advertised 1 day ago. About 1 in 10 of 2026 Kia K4 cars are gone from sale within a month of being advertised: 16 of the 155 first advertised between 11 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £24,750. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,200 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

87 other 2026 Kia K4 GT Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £21,099 to £27,995, as of 9 November 2026.

The 3 closest to this car in mileage:

  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 20 miles. Price: £27,995, £3,245 more than this car. Dealer: JCB Kia Bromley in Bromley. AskCar page: https://askcar.co.uk/car/kia-k4-2026-820a57da387b
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 19 miles. Price: £23,250, £1,500 less than this car. Dealer: Brayleys Cars Brayley Kia Harpenden in Harpenden. AskCar page: https://askcar.co.uk/car/kia-k4-2026-68330bddaded
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, yellow. Mileage: 21 miles. Price: £26,995, £2,245 more than this car. Dealer: Park's Coatbridge Kia in Coatbridge. AskCar page: https://askcar.co.uk/car/kia-k4-2026-aa645cdd524c
  • The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 4,627 miles. Price: £22,500, £2,250 less than this car. Dealer: Acorn Kia Crewe in Crewe. AskCar page: https://askcar.co.uk/car/kia-k4-2026-b25aeaacca08

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

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Photos

1 photo of this car is on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.