2026 Kia K4 1.0 T-GDi MHEV GT Line

Overview

• Make: Kia
• Model: K4
• Trim: GT Line
• Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2026
• Mileage: 100 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: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Kia K4 GT Line is advertised with 100 miles, approximately 3,300 below the typical mileage for its age. The AskCar estimate for this car is £25,162. It is priced at £26,000, which is £838 above that estimate. 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 33 days ago, the asking price has dropped by £1,000. The seller is Proven (Haslemere), based in Waverley. 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: £838 (3%) over the AskCar estimate of £25,162.

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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £27,000. Its asking price is now £26,000, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 30 September 2026: £27,000
• 31 October 2026: £26,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,300 miles lower than the median mileage of a 2026 Kia K4 on AskCar.

Similar cars

87 other 2026 Kia K4 GT Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £21,499 to £27,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 100 miles. Price: £23,497, £2,503 less than this car. Dealer: Flear & Thomson (DUNFERMLINE) in Dunfermline. AskCar page: https://askcar.co.uk/car/kia-k4-2026-82cc64991ede
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 100 miles. Price: £23,995, £2,005 less than this car. Dealer: Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Coleraine. AskCar page: https://askcar.co.uk/car/kia-k4-2026-830acb5f795f
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 92 miles. Price: £24,999, £1,001 less than this car. Dealer: Sutton Park Coventry in Coventry. AskCar page: https://askcar.co.uk/car/kia-k4-2026-5b5b3e38aee4

• The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey, 26 miles from this car. Mileage: 5,635 miles. Price: £23,702, £2,298 less than this car. Dealer: Middleton Garage Kia Epsom in Epsom. AskCar page: https://askcar.co.uk/car/kia-k4-2026-540a1a327655