2026 Kia K4 1.0 T-GDi MHEV GT Line

Price: £22,190. Fair price: £678 (2%) under the AskCar estimate of £22,868, our expected asking price for this car from its model, age, mileage and specification, drawing on 279 priced Kia K4 adverts on AskCar as of 10 November 2026.

AskCar lists 280 used Kia K4 from 141 UK dealerships, as of 10 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: 5,945 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: Blue
  • CO2: 130 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line has covered 5,945 miles, around 2,700 more miles than is typical for its age. The AskCar estimate for this car is £22,868. It is priced at £22,190, which is £678 below that estimate. The AskCar estimate draws on 279 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The seller is Bolton Kia, based in Horwich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Bolton Kia is rated 3.8 out of 5 on Google.

Price

Fair price: £678 (2%) under the AskCar estimate of £22,868.

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 279 priced Kia K4 adverts across different ages and specifications, as of 10 November 2026.

A 2026 Kia K4 with the 1.0 petrol engine is typically advertised at £23,500: the median of the 222 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2026 Kia K4 advertised today. About 1 in 10 of 2026 Kia K4 cars are gone from sale within a month of being advertised: 16 of the 159 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £22,190. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,700 miles higher than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

88 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 10 November 2026.

The 3 closest to this car in mileage:

  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 5,635 miles. Price: £23,702, £1,512 more than this car. Dealer: Middleton Garage Kia Epsom in Epsom. AskCar page: https://askcar.co.uk/car/kia-k4-2026-540a1a327655
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, blue. Mileage: 6,300 miles. Price: £24,699, £2,509 more than this car. Dealer: TMS Kia Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-k4-2026-e0ff8227b2f6
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 6,311 miles. Price: £22,842, £652 more than this car. Dealer: Acorn Kia St Helens in St Helens. AskCar page: https://askcar.co.uk/car/kia-k4-2026-e64554e41729
  • The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, black, 12 miles from this car. Mileage: 1,108 miles. Price: £23,990, £1,800 more than this car. Dealer: Acorn Kia St Helens in St Helens. AskCar page: https://askcar.co.uk/car/kia-k4-2026-658dc8e5e501

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

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Photos

4 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.