2026 Kia K4 1.0 GT Line S

Overview

• Make: Kia
• Model: K4
• Trim: GT Line S
• Version: 1.0 T-GDi GT Line S DCT FWD Euro 6 5dr (113 bhp)
• Year: 2026
• Mileage: 11,080 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

At 11,080 miles, this 2026 Kia K4 GT Line S has covered about 7,700 more miles than other 2026 Kia K4 cars. The AskCar estimate for this car is £23,674. It is priced at £24,395, which is £721 above that estimate. The AskCar estimate uses 273 UK dealer adverts for the Kia K4, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 142 days ago. Its asking price has since fallen by £2,100. The seller is Waylands Kia Bicester, based in Bicester. 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: £721 (3%) over the AskCar estimate of £23,674.

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 142 days.

Price history

AskCar first saw this advert on 13 June 2026 at £26,495. Its asking price is now £24,395, £2,100 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

• 5 July 2026: £26,495
• 12 September 2026: £24,995
• 16 September 2026: £24,695
• 29 September 2026: £24,495
• 11 October 2026: £24,295
• 21 October 2026: £24,395

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 7,700 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: 9,488 miles. Price: £23,295, £1,100 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, £879 less than this car. Dealer: D. M. Keith in Doncaster. AskCar page: https://askcar.co.uk/car/kia-k4-2026-81e0762c88dd
• 2026 Kia K4 GT Line S, 1.0 petrol hatchback, blue. Mileage: 13,489 miles. Price: £23,777, £618 less than this car. Dealer: Shelbourne Motors Kia Newry in Newry. AskCar page: https://askcar.co.uk/car/kia-k4-2026-15afd4aa7205

• The nearest: 2026 Kia K4 GT Line S, 1.0 petrol hatchback, blue, under a mile from this car. Mileage: 5,832 miles. Price: £26,295, £1,900 more than this car. Dealer: Waylands Kia Bicester in Bicester. AskCar page: https://askcar.co.uk/car/kia-k4-2026-fb822df6012e