2026 Kia K4 1.6 T-GDi GT Line S

Price: £27,995. Fair price: £746 (2%) under the AskCar estimate of £28,741, our expected asking price for this car from its model, age, mileage and specification, drawing on 276 priced Kia K4 adverts on AskCar as of 5 November 2026.

AskCar lists 277 used Kia K4 from 138 UK dealerships, as of 5 November 2026.

Overview

  • Make: Kia
  • Model: K4
  • Trim: GT Line S
  • Version: 1.6 T-GDi GT Line S DCT FWD Euro 6 (s/s) 5dr (177 bhp)
  • Year: 2026
  • Mileage: 1,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.6 litres, 177 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Green
  • CO2: 152 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 1,000 miles on the clock, this 2026 Kia K4 GT Line S has done roughly 2,400 fewer miles than a typical 2026 Kia K4. Priced at £27,995, it is advertised £746 below the AskCar estimate of £28,741. The AskCar estimate uses UK dealer asking prices, including 276 Kia K4 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 62 days ago. You can find this car at JCB Kia Rainham in Gillingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £746 (2%) under the AskCar estimate of £28,741.

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 276 priced Kia K4 adverts across different ages and specifications, as of 5 November 2026.

A 2026 Kia K4 with the 1.6 petrol engine is typically advertised at £26,000: the median of the 58 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 62 days.

Price history

AskCar first saw this advert on 4 September 2026 at £27,995. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,400 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

30 other 2026 Kia K4 GT Line S 1.6 petrol automatic hatchbacks are for sale at UK dealers, from £25,699 to £31,999, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2026 Kia K4 GT Line S, 1.6 petrol hatchback, white. Mileage: 1,000 miles. Price: £26,995, £1,000 less than this car. Dealer: JCB Kia Bromley in Bromley. AskCar page: https://askcar.co.uk/car/kia-k4-2026-e017f35cdccd
  • 2026 Kia K4 GT Line S, 1.6 petrol hatchback, red. Mileage: 950 miles. Price: £27,499, £496 less than this car. Dealer: Premier Kia Dukinfield in Dukinfield. AskCar page: https://askcar.co.uk/car/kia-k4-2026-fb8b18f8d660
  • 2026 Kia K4 GT Line S, 1.6 petrol hatchback, red. Mileage: 1,147 miles. Price: £27,499, £496 less than this car. Dealer: Premier Kia Dukinfield in Dukinfield. AskCar page: https://askcar.co.uk/car/kia-k4-2026-5a1d73f8b5e1
  • The nearest: 2026 Kia K4 GT Line S, 1.6 petrol hatchback, white, 14 miles from this car. Mileage: 5,216 miles. Price: £25,994, £2,001 less than this car. Dealer: Allen Motor Group Essex Ford - Rayleigh in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/kia-k4-2026-9a3ddc97cd4b

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 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.