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: 6,000 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: Black
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 6,000 miles, this 2026 Kia K4 GT Line has covered about 2,600 more miles than other 2026 Kia K4 cars. The AskCar estimate for this car is £22,928. It is priced at £24,495, which is £1,567 above 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 145 days ago. Its asking price has since fallen by £1,500. The seller is Waylands Kia Reading, based in Reading. 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: £1,567 (6%) over the AskCar estimate of £22,928.

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 145 days.

Price history

AskCar first saw this advert on 10 June 2026 at £25,995. Its asking price is now £24,495, £1,500 less. The latest price cut was seen on 30 September 2026.

Price changes recorded:

• 7 July 2026: £25,995
• 30 September 2026: £24,495

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,600 miles higher 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, blue. Mileage: 6,300 miles. Price: £24,999, £504 more than this car. Dealer: TMS Kia Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-k4-2026-e0ff8227b2f6
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, grey. Mileage: 5,635 miles. Price: £23,702, £793 less than this car. Dealer: Middleton Garage Kia Epsom in Epsom. AskCar page: https://askcar.co.uk/car/kia-k4-2026-540a1a327655
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, yellow. Mileage: 6,400 miles. Price: £23,495, £1,000 less than this car. Dealer: Lloyd Motor Group in Carlisle. AskCar page: https://askcar.co.uk/car/kia-k4-2026-386ee6c3faa8

• The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, blue, under a mile from this car. Mileage: 1,368 miles. Price: £23,495, £1,000 less than this car. Dealer: Waylands Kia Reading in Reading. AskCar page: https://askcar.co.uk/car/kia-k4-2026-891637232bed