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: 2,500 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: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line S has covered 2,500 miles. The dealer is asking £24,995, which is £858 below the AskCar estimate of £25,853. To work out the AskCar estimate, we analyse UK dealer adverts for 273 Kia K4 cars across different ages and specifications. We first recorded this advert 130 days ago, and its asking price has since fallen by £2,900. It is advertised by T Wall Approved in Kingswinford. 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: £858 (3%) under the AskCar estimate of £25,853.

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 130 days.

Price history

AskCar first saw this advert on 25 June 2026 at £27,895. Its asking price is now £24,995, £2,900 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 26 June 2026: £27,895
• 13 September 2026: £26,995
• 15 September 2026: £25,995
• 30 September 2026: £25,495
• 18 October 2026: £24,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 900 miles lower 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, blue. Mileage: 2,500 miles. Price: £24,495, £500 less than this car. Dealer: EMG Motor Group Kings Lynn Kia in King's Lynn. AskCar page: https://askcar.co.uk/car/kia-k4-2026-6dc63ee85bff
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, gold. Mileage: 2,501 miles. Price: £24,995, the same price as 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, black. Mileage: 2,536 miles. Price: £24,999, the same price as this car. Dealer: Premier Kia Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/kia-k4-2026-ad75dfb5f683

• The nearest: 2026 Kia K4 GT Line S, 1.0 petrol hatchback, blue, 4 miles from this car. Mileage: 6,432 miles. Price: £23,900, £1,095 less than this car. Dealer: Evans Halshaw Kia Stourbridge in Stourbridge. AskCar page: https://askcar.co.uk/car/kia-k4-2026-75124429dec2