2026 Kia K4 1.0 T-GDi MHEV GT Line S

Overview

• Make: Kia
• Model: K4
• Trim: GT Line S
• Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2026
• Mileage: 13,489 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: Blue
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 13,489 miles on the clock, this 2026 Kia K4 GT Line S has done roughly 10,100 more miles than a typical 2026 Kia K4. Priced at £23,777, it is advertised £263 below the AskCar estimate of £24,040. To work out the AskCar estimate, we analyse UK dealer adverts for 273 Kia K4 cars across different ages and specifications. Since we first spotted the advert 158 days ago, the asking price has dropped by £5,118. The seller is Shelbourne Motors Kia Newry, based in Newry. 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: £263 (1%) under the AskCar estimate of £24,040.

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 £28,895. Its asking price is now £23,777, £5,118 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 28 May 2026: £28,895
• 26 June 2026: £28,555
• 30 July 2026: £26,995
• 15 August 2026: £25,995
• 28 August 2026: £24,995
• 9 September 2026: £24,777
• 30 September 2026: £24,495
• 10 October 2026: £23,995
• 25 October 2026: £23,777

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 10,100 miles higher than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

76 other 2026 Kia K4 GT Line S 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £23,295 to £33,789, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white. Mileage: 11,080 miles. Price: £24,395, £618 more than this car. Dealer: Waylands Kia Bicester in Bicester. AskCar page: https://askcar.co.uk/car/kia-k4-2026-389c76b58dff
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white. Mileage: 9,488 miles. Price: £23,295, £482 less than this car. Dealer: Waylands Kia Reading in Reading. AskCar page: https://askcar.co.uk/car/kia-k4-2026-3866b0a36329
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white. Mileage: 9,381 miles. Price: £23,516, £261 less than this car. Dealer: D. M. Keith in Doncaster. AskCar page: https://askcar.co.uk/car/kia-k4-2026-81e0762c88dd

• The nearest: 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white, 67 miles from this car. Mileage: 3,378 miles. Price: £26,995, £3,218 more than this car. Dealer: Todds of Campsie (Londonderry) in Londonderry. AskCar page: https://askcar.co.uk/car/kia-k4-2026-5544ab2b0c25