2026 Kia K4 1.6 T-GDi GT Line

Price: £23,498. Fair price: £886 (3%) under the AskCar estimate of £24,384, 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: 1.6 T-GDi 150 GT Line DCT FWD Euro 6 5dr (147 bhp)
  • Year: 2026
  • Mileage: 1,536 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.6 litres, 147 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 148 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line has covered 1,536 miles. Its asking price of £23,498 is £886 below the AskCar estimate of £24,384. The AskCar estimate uses UK dealer asking prices, including 273 Kia K4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 136 days ago. Its asking price has since fallen by £2,000. The seller is Arnold Clark Northwich Vauxhall / Kia, based in Northwich. 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: £886 (3%) under the AskCar estimate of £24,384.

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 1.6 petrol engine is typically advertised at £26,000: the median of the 57 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 136 days.

Price history

AskCar first saw this advert on 19 June 2026 at £25,498. Its asking price is now £23,498, £2,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 19 June 2026: £25,498
  • 29 August 2026: £23,998
  • 22 October 2026: £23,498

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,900 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

25 other 2026 Kia K4 GT Line 1.6 petrol automatic hatchbacks are for sale at UK dealers, from £20,998 to £26,499, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 Kia K4 GT Line, 1.6 petrol hatchback, black. Mileage: 1,393 miles. Price: £26,499, £3,001 more than this car. Dealer: Stockton Kia in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/kia-k4-2026-7e3fc61d8b0d
  • 2026 Kia K4 GT Line, 1.6 petrol hatchback, red. Mileage: 1,709 miles. Price: £24,250, £752 more than this car. Dealer: Lloyd Motor Group in Carlisle. AskCar page: https://askcar.co.uk/car/kia-k4-2026-1435dde26ca2
  • 2026 Kia K4 GT Line, 1.6 petrol hatchback, white. Mileage: 2,461 miles. Price: £23,700, £202 more than this car. Dealer: Acorn Kia Macclesfield in Macclesfield. AskCar page: https://askcar.co.uk/car/kia-k4-2026-604628a3d9e0

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

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Photos

20 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.