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: 7,163 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: White
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 7,163 miles on the clock, this 2026 Kia K4 GT Line S has done roughly 3,800 more miles than a typical 2026 Kia K4. The dealer is asking £23,995, which is £911 below the AskCar estimate of £24,906. To work out the AskCar estimate, we analyse UK dealer adverts for 272 Kia K4 cars across different ages and specifications. We first saw this car advertised 156 days ago. Its asking price has since fallen by £3,500. The seller is SG Petch York, based in York. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £911 (3%) under the AskCar estimate of £24,906.

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 272 priced Kia K4 adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 156 days.

Price history

AskCar first saw this advert on 4 June 2026 at £27,495. Its asking price is now £23,995, £3,500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 4 June 2026: £27,495
• 16 June 2026: £26,995
• 1 August 2026: £25,795
• 27 August 2026: £24,995
• 8 September 2026: £24,495
• 28 October 2026: £23,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,800 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 £22,995 to £33,789, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, gold. Mileage: 7,299 miles. Price: £24,995, £1,000 more than this car. Dealer: Brayleys Cars Brayley Honda Enfield in Enfield. AskCar page: https://askcar.co.uk/car/kia-k4-2026-b82656763043
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, blue. Mileage: 7,391 miles. Price: £24,566, £571 more than this car. Dealer: Perrys Worksop Ford And Kia in Worksop. AskCar page: https://askcar.co.uk/car/kia-k4-2026-9fdd3d766858
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, red. Mileage: 6,854 miles. Price: £23,685, £310 less than this car. Dealer: Wessex Garages Wessex Kia Bristol in Bristol. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a80bf49cf5b3

• The nearest: 2026 Kia K4 GT Line S, 1.0 petrol hatchback, white, 35 miles from this car. Mileage: 5,824 miles. Price: £24,997, £1,002 more than this car. Dealer: Bentley Motor Group in Keighley. AskCar page: https://askcar.co.uk/car/kia-k4-2026-edd846736fa9