2026 Kia K4 1.0 T-GDi MHEV GT Line

Price: £22,912. Fair price: £338 (1%) under the AskCar estimate of £23,250, 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: 3,696 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: Red
  • CO2: 130 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line is advertised with 3,696 miles on the clock. The dealer is asking £22,912, which is £338 below the AskCar estimate of £23,250. To work out the AskCar estimate, we analyse UK dealer adverts for 273 Kia K4 cars across different ages and specifications. We first saw this car advertised 158 days ago. Its asking price has since fallen by £6,136. The seller is TMS Loughborough Kia, based in Loughborough. 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: £338 (1%) under the AskCar estimate of £23,250.

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 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £29,048. Its asking price is now £22,912, £6,136 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 28 May 2026: £29,048
  • 29 May 2026: £28,734
  • 4 June 2026: £27,964
  • 17 June 2026: £27,571
  • 26 June 2026: £27,200
  • 3 July 2026: £26,825
  • 18 July 2026: £26,300
  • 21 July 2026: £25,290
  • 7 August 2026: £25,007
  • 8 August 2026: £25,244
  • 11 August 2026: £25,043
  • 18 August 2026: £24,879
  • 20 August 2026: £24,850
  • 26 August 2026: £24,665
  • 28 August 2026: £24,571
  • 1 September 2026: £24,461
  • 5 September 2026: £24,395
  • 8 September 2026: £24,366
  • 17 September 2026: £23,569
  • 22 September 2026: £22,995
  • 1 October 2026: £23,988
  • 7 October 2026: £23,987
  • 10 October 2026: £23,158
  • 13 October 2026: £23,105
  • 17 October 2026: £22,538
  • 20 October 2026: £23,105
  • 22 October 2026: £22,440
  • 28 October 2026: £22,969
  • 31 October 2026: £22,912

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 300 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: 3,555 miles. Price: £22,935, the same price as this car. Dealer: TMS Loughborough Kia in Loughborough. AskCar page: https://askcar.co.uk/car/kia-k4-2026-d4842e22d290
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 3,553 miles. Price: £23,990, £1,078 more than this car. Dealer: Speedwell Kia in Exeter. AskCar page: https://askcar.co.uk/car/kia-k4-2026-0b016a558ba9
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 3,933 miles. Price: £23,950, £1,038 more than this car. Dealer: Acorn Kia Warrington in Warrington. AskCar page: https://askcar.co.uk/car/kia-k4-2026-93e618edc76e
  • The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, red, under a mile from this car. Mileage: 3,375 miles. Price: £22,966, £54 more than this car. Dealer: TMS Loughborough Kia in Loughborough. AskCar page: https://askcar.co.uk/car/kia-k4-2026-1e255ea5b1cf

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

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Photos

50 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.