2026 Kia K4 1.0 T-GDi GT Line

Price: £21,997. Good value: £2,077 (8%) under the AskCar estimate of £24,074, 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 115 48V GT Line DCT FWD Euro 6 5dr (113 bhp)
  • Year: 2026
  • Mileage: 1,367 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: Gold
  • CO2: 130 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 1,367 miles, this 2026 Kia K4 GT Line has covered about 2,000 fewer miles than other 2026 Kia K4 cars. The AskCar estimate for this car is £24,074. It is priced at £21,997, which is £2,077 below that estimate. The AskCar estimate uses 273 UK dealer adverts for the Kia K4, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 112 days ago, the asking price has dropped by £2,800. The seller is Vertu Hyundai Edinburgh West, based in Edinburgh. 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

Good value: £2,077 (8%) under the AskCar estimate of £24,074.

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 112 days.

Price history

AskCar first saw this advert on 13 July 2026 at £24,797. Its asking price is now £21,997, £2,800 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 14 July 2026: £24,797
  • 18 July 2026: £24,793
  • 21 July 2026: £25,201
  • 29 July 2026: £25,143
  • 1 August 2026: £25,022
  • 3 August 2026: £24,911
  • 5 August 2026: £24,852
  • 6 August 2026: £24,811
  • 7 August 2026: £24,752
  • 9 August 2026: £24,722
  • 10 August 2026: £24,554
  • 12 August 2026: £24,541
  • 14 August 2026: £24,422
  • 15 August 2026: £24,407
  • 16 August 2026: £24,343
  • 18 August 2026: £24,317
  • 19 August 2026: £24,254
  • 20 August 2026: £24,231
  • 22 August 2026: £24,171
  • 25 August 2026: £23,995
  • 29 August 2026: £23,802
  • 2 September 2026: £23,744
  • 3 September 2026: £23,673
  • 5 September 2026: £23,598
  • 9 September 2026: £23,492
  • 14 October 2026: £24,495
  • 15 October 2026: £22,693
  • 16 October 2026: £22,673
  • 17 October 2026: £21,663
  • 18 October 2026: £22,620
  • 20 October 2026: £22,539
  • 22 October 2026: £22,537
  • 1 November 2026: £21,997

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,000 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 £21,499 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, blue. Mileage: 1,368 miles. Price: £23,495, £1,498 more than this car. Dealer: Waylands Kia Reading in Reading. AskCar page: https://askcar.co.uk/car/kia-k4-2026-891637232bed
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, gold. Mileage: 1,500 miles. Price: £25,990, £3,993 more than this car. Dealer: Speedwell Kia in Newton Abbot. AskCar page: https://askcar.co.uk/car/kia-k4-2026-f1d56f99f687
  • 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 1,536 miles. Price: £23,256, £1,259 more than this car. Dealer: Wessex Garages Wessex Kia Cardiff Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a5258b109e2e
  • The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, red, 6 miles from this car. Mileage: 1 miles. Price: £25,998, £4,001 more than this car. Dealer: Arnold Clark Edinburgh Seafield Kia / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/kia-k4-2026-76039986ff6e

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

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Photos

45 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.