2026 Kia K4 1.6 T-GDi GT Line S

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: 7,125 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 177 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line S has covered 7,125 miles, around 3,700 more miles than is typical for its age. The AskCar estimate for this car is £26,728. It is priced at £26,395, which is £333 below that estimate. The AskCar estimate draws on 273 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 157 days ago. Its asking price has since fallen by £3,600. The seller is Snows KIA Newbury, based in Newbury. 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: £333 (1%) under the AskCar estimate of £26,728.

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 1.6 petrol engine is typically advertised at £26,000: the median of the 57 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Kia K4 has been on sale for at least 157 days.

Price history

AskCar first saw this advert on 29 May 2026 at £29,995. Its asking price is now £26,395, £3,600 less. The latest price cut was seen on 23 September 2026.

Price changes recorded:

• 29 May 2026: £29,995
• 16 June 2026: £28,995
• 16 July 2026: £27,995
• 30 July 2026: £27,495
• 6 September 2026: £26,995
• 23 September 2026: £26,395

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,700 miles higher 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 £25,391 to £31,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line S, 1.6 petrol hatchback, white. Mileage: 7,425 miles. Price: £25,980, £415 less than this car. Dealer: Allen Motor Group in Milton Keynes. AskCar page: https://askcar.co.uk/car/kia-k4-2026-1ef5fca43f7c
• 2026 Kia K4 GT Line S, 1.6 petrol hatchback, grey. Mileage: 6,323 miles. Price: £27,850, £1,455 more than this car. Dealer: Ken Brown Motors Harlow in Harlow. AskCar page: https://askcar.co.uk/car/kia-k4-2026-3ed55abbaf34
• 2026 Kia K4 GT Line S, 1.6 petrol hatchback, black. Mileage: 6,148 miles. Price: £26,695, £300 more than this car. Dealer: Lookers in Belfast. AskCar page: https://askcar.co.uk/car/kia-k4-2026-aa4c93202696

• The nearest: 2026 Kia K4 GT Line S, 1.6 petrol hatchback, blue, 15 miles from this car. Mileage: 1,250 miles. Price: £28,995, £2,600 more than this car. Dealer: Waylands Kia Reading in Reading. AskCar page: https://askcar.co.uk/car/kia-k4-2026-f052b0c86336