2026 Kia K4 1.0 T-GDi MHEV GT Line

Price: £22,999. Fair price: £684 (3%) over the AskCar estimate of £22,315, 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: 8,858 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 8,858 miles, this 2026 Kia K4 GT Line has covered about 5,500 more miles than other 2026 Kia K4 cars. The dealer is asking £22,999, which is £684 above the AskCar estimate of £22,315. To work out the AskCar estimate, we analyse UK dealer adverts for 273 Kia K4 cars across different ages and specifications. This car was first seen in our listings data 132 days ago. The seller is Premier Kia Rochdale, based in Rochdale. 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: £684 (3%) over the AskCar estimate of £22,315.

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 132 days.

Price history

AskCar first saw this advert on 23 June 2026 at £22,999. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,500 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, red. Mileage: 8,777 miles. Price: £22,992, the same price as this car. Dealer: Murray Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/kia-k4-2026-56ac4ce712b6
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 8,343 miles. Price: £22,682, £317 less than this car. Dealer: Allen Motor Group in Milton Keynes. AskCar page: https://askcar.co.uk/car/kia-k4-2026-27c0f17c2fb9
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 8,000 miles. Price: £22,699, £300 less than this car. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a8893887e16d
  • The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, black, 14 miles from this car. Mileage: 15 miles. Price: £26,991, £3,992 more than this car. Dealer: Lookers Kia Stockport in Stockport. AskCar page: https://askcar.co.uk/car/kia-k4-2026-70ce58dd7b87

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

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Photos

46 photos of this car are 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.