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: 4,021 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

The advertised mileage for this 2026 Kia K4 GT Line is 4,021 miles. Its asking price of £22,990 is £235 below the AskCar estimate of £23,225. The AskCar estimate uses UK dealer asking prices, including 273 Kia K4 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 118 days ago, and its asking price has since fallen by £4,000. The seller is Howards Kia Barnstaple, based in Barnstaple. 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: £235 (1%) under the AskCar estimate of £23,225.

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 118 days.

Price history

AskCar first saw this advert on 7 July 2026 at £26,990. Its asking price is now £22,990, £4,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 7 July 2026: £26,990
• 13 July 2026: £26,790
• 17 July 2026: £26,690
• 20 July 2026: £26,590
• 8 August 2026: £25,990
• 15 September 2026: £24,990
• 25 September 2026: £23,590
• 4 October 2026: £23,490
• 20 October 2026: £23,190
• 28 October 2026: £22,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 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, black. Mileage: 4,001 miles. Price: £23,866, £876 more than this car. Dealer: Acorn Kia St Helens in St Helens. AskCar page: https://askcar.co.uk/car/kia-k4-2026-9604ed8b9213
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, yellow. Mileage: 4,052 miles. Price: £23,850, £860 more than this car. Dealer: Acorn Kia St Helens in St Helens. AskCar page: https://askcar.co.uk/car/kia-k4-2026-66b39d8c5b9c
• 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 3,985 miles. Price: £23,270, £280 more than this car. Dealer: Acorn Kia St Helens in St Helens. AskCar page: https://askcar.co.uk/car/kia-k4-2026-9a1d6204a4ac

• The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, black, 34 miles from this car. Mileage: 3,553 miles. Price: £23,990, £1,000 more than this car. Dealer: Speedwell Kia in Exeter. AskCar page: https://askcar.co.uk/car/kia-k4-2026-0b016a558ba9