2026 Kia K4 1.0 T-GDi MHEV GT Line

Price: £22,500. Fair price: £676 (2%) under the AskCar estimate of £23,176, our expected asking price for this car from its model, age, mileage and specification, drawing on 273 priced Kia K4 adverts on AskCar as of 2 November 2026.

AskCar lists 275 used Kia K4 from 136 UK dealerships, as of 2 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: 4,627 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: Grey
  • CO2: 130 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 Kia K4 GT Line is 4,627 miles. Priced at £22,500, it is advertised £676 below the AskCar estimate of £23,176. The AskCar estimate draws on 273 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 9 days 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 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £676 (2%) under the AskCar estimate of £23,176.

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 273 priced Kia K4 adverts across different ages and specifications, as of 2 November 2026.

A 2026 Kia K4 with the 1.0 petrol engine is typically advertised at £23,800: the median of the 214 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 24 October 2026 at £22,500. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,200 miles higher 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 £21,499 to £27,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 4,590 miles. Price: £22,750, £250 more than this car. Dealer: Acorn Kia Macclesfield in Macclesfield. AskCar page: https://askcar.co.uk/car/kia-k4-2026-2f9cb41eb7b9
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, blue. Mileage: 4,500 miles. Price: £23,495, £995 more than this car. Dealer: Sutton Park Sutton Coldfield in Sutton Coldfield. AskCar page: https://askcar.co.uk/car/kia-k4-2026-ef8c1d5ca63f
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 4,778 miles. Price: £23,760, £1,260 more than this car. Dealer: TMS Kia Leicester in Leicester. AskCar page: https://askcar.co.uk/car/kia-k4-2026-286da7647ded
  • The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, blue, 11 miles from this car. Mileage: 1 miles. Price: £24,998, £2,498 more than this car. Dealer: Arnold Clark Northwich Vauxhall / Kia in Northwich. AskCar page: https://askcar.co.uk/car/kia-k4-2026-10fa0d93ed1a

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 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.